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Longer titles found: Benign early repolarization (view)

searching for Repolarization 188 found (249 total)

U wave (988 words) [view diff] exact match in snippet view article find links to article

ventricular repolarization and may not always be observed as a result of its small size. 'U' waves are thought to represent repolarization of the Purkinje

AZD1305 (785 words) [view diff] exact match in snippet view article find links to article

action potential frequency that occurs in cardiac myocytes before normal repolarization is complete. AZD1305 possesses class III anti-arrhythmic activity by

HERG (2,330 words) [view diff] exact match in snippet view article find links to article

current is critical in correctly timing the return to the resting state (repolarization) of the cell membrane during the cardiac action potential. Sometimes

KCNE5 (1,859 words) [view diff] exact match in snippet view article find links to article

with KCNQ1, a Kv alpha subunit best known for its role in ventricular repolarization and in multiple epithelia. This co-assembly induces a +140 mV shift

Azimilide (953 words) [view diff] exact match in snippet view article find links to article

rhythms). The agents from this heterogeneous group have an effect on the repolarization, they prolong the duration of the action potential and the refractory

KCNJ8 (1,061 words) [view diff] exact match in snippet view article find links to article

mutation in KCNJ8 has been associated with cardiac arrest in the early repolarization syndrome. Potassium channels are present in most mammalian cells, where

Ventricular action potential (400 words) [view diff] exact match in snippet view article find links to article

sarcoplasm, while the Ca2+ channels close, ends the plateau. This leads to repolarization. The depolarization of the membrane allows calcium channels to open

ST segment (310 words) [view diff] exact match in snippet view article find links to article

isoelectric period when the ventricles are in between depolarization and repolarization. The normal ST segment has a slight upward concavity. Flat, downsloping

KCNA5 (1,460 words) [view diff] exact match in snippet view article find links to article

cell action potential repolarization voltage-gated potassium channel activity involved in SA node cell action potential repolarization delayed rectifier potassium

Refractory period (physiology) (1,302 words) [view diff] exact match in snippet view article

neurons. Absolute refractory period corresponds to depolarization and repolarization, whereas relative refractory period corresponds to hyperpolarization

P wave (electrocardiography) (677 words) [view diff] exact match in snippet view article

3561–3563. doi:10.1002/clc.4960281205. PMC 6654295. PMID 16405199. Smith, SW. "Atrial Repolarization Wave Mimicking ST Depression". Retrieved 22 October 2014.

Depolarization (2,313 words) [view diff] exact match in snippet view article find links to article

potassium pump works continuously throughout this process. The process of repolarization causes an overshoot in the potential of the cell. Potassium ions continue

Cardiac pacemaker (1,469 words) [view diff] exact match in snippet view article find links to article

the rapid loss of potassium ions from the inside of the cell, causing repolarization (Vm gets more negative). The calcium channels are also inactivated soon

KCNE1 (3,995 words) [view diff] exact match in snippet view article find links to article

activating K+ current (IKr), IKs is important for human ventricular repolarization. KCNQ1 is also essential for the normal function of many different epithelial

KCNJ3 (1,121 words) [view diff] exact match in snippet view article find links to article

potential repolarization voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization Cellular

Tedisamil (827 words) [view diff] exact match in snippet view article find links to article

tedisamil have been demonstrated in both atrial and ventricular muscle, repolarization is prolonged more efficiently in the atria. Tedisamil is administered

KCNE4 (1,987 words) [view diff] exact match in snippet view article find links to article

channel, which is known to play important roles in human cardiac myocyte repolarization, and in multiple epithelial cell types. KCNE4 inhibition of KCNQ1 requires

Torsades de pointes (2,983 words) [view diff] exact match in snippet view article find links to article

current); this persists until the cells gain back normal polarization (repolarization achieved). Please note that phase 0 leads to a net gain of Na+, while

KCNJ5 (1,198 words) [view diff] exact match in snippet view article find links to article

potential repolarization voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization Cellular

KCND1 (583 words) [view diff] exact match in snippet view article find links to article

voltage-activated A-type potassium ion channels and are prominent in the repolarization phase of the action potential. This gene is expressed at moderate levels

Pramocaine (372 words) [view diff] exact match in snippet view article find links to article

both initiation and conduction of nerve impulses. Depolarization and repolarization of excitable neural membranes is thus inhibited, leading to numbness

Kir2.1 (1,491 words) [view diff] exact match in snippet view article find links to article

regulation of membrane repolarization relaxation of skeletal muscle regulation of heart rate by cardiac conduction membrane repolarization during cardiac muscle

BRL-32872 (812 words) [view diff] exact match in snippet view article find links to article

delayed rectifier potassium current (IK); the current responsible for repolarization of the cardiac action potential. BRL-32872 binds with high affinity

KCNE3 (3,185 words) [view diff] exact match in snippet view article find links to article

Marbán E (Apr 2002). "Ectopic expression of KCNE3 accelerates cardiac repolarization and abbreviates the QT interval". The Journal of Clinical Investigation

KCNE2 (3,521 words) [view diff] exact match in snippet view article find links to article

drugs or potential drugs have the capacity to impair human ventricular repolarization, leading to drug-induced long QT syndrome. KCNE2 may also regulate

Cardiac rhythm problems during spaceflight (3,823 words) [view diff] exact match in snippet view article find links to article

shown that the corrected QT interval (QTc), a marker of ventricular repolarization, was prolonged slightly in a small number of astronauts after long-duration

Endocardium (798 words) [view diff] exact match in snippet view article find links to article

depolarization the impulse is carried from endocardium to epicardium, and during repolarization the impulse moves from epicardium to endocardium. In infective endocarditis

Basal electrical rhythm (1,111 words) [view diff] exact match in snippet view article find links to article

electrical control activity (ECA) is the spontaneous depolarization and repolarization of pacemaker cells known as interstitial cells of Cajal (ICCs) in the

Afterdepolarization (546 words) [view diff] exact match in snippet view article find links to article

increase in the frequency of abortive action potentials before normal repolarization is completed. EADs most commonly originate in mid-myocardial cells and

KCNIP2 (1,100 words) [view diff] exact match in snippet view article find links to article

potassium channel activity involved in cardiac muscle cell action potential repolarization potassium channel regulator activity Cellular component cytoplasm membrane

Channelopathy (1,120 words) [view diff] exact match in snippet view article find links to article

of cardiac channelopathy, is characterized by prolonged ventricular repolarization, predisposing to a high risk of ventricular tachyarrhythmias (e.g.,

Stromatoxin (696 words) [view diff] exact match in snippet view article find links to article

the height and duration of the plateau phase of the action potential, repolarization of cell membranes, cardiac refractoriness and automaticity. In the nervous

T wave alternans (2,042 words) [view diff] exact match in snippet view article find links to article

perform on an outpatient basis. The test looks for the presence of repolarization alternans (T-wave alternans), which is variation in the vector and amplitude

Drug-induced QT prolongation (2,162 words) [view diff] exact match in snippet view article find links to article

flow of potassium ions and extend the length of phase 3 myocardial repolarization, resulting in QT prolongation. A QT interval is a value that is measured

Drug-induced QT prolongation (2,162 words) [view diff] exact match in snippet view article find links to article

flow of potassium ions and extend the length of phase 3 myocardial repolarization, resulting in QT prolongation. A QT interval is a value that is measured

Variation potential (686 words) [view diff] exact match in snippet view article find links to article

by depolarization and consequent repolarization. However, it is distinguished by its slower, delayed repolarization phase, variability in shape and amplitude

NOS1AP (802 words) [view diff] exact match in snippet view article find links to article

common genetic variant in the NOS1 regulator NOS1AP modulates cardiac repolarization". Nat. Genet. 38 (6): 644–51. doi:10.1038/ng1790. PMID 16648850. S2CID 12942685

ATP1B1 (1,011 words) [view diff] exact match in snippet view article find links to article

cellular potassium ion homeostasis potassium ion transport membrane repolarization ion transmembrane transport ATP metabolic process cell adhesion regulation

Gating (electrophysiology) (3,085 words) [view diff] exact match in snippet view article

closing in response to the inside of the membrane becoming more negative (repolarization). 'Inactivation' is the closing of the inactivation gate, and occurs

ATPase, Na+/K+ transporting, alpha 1 (1,208 words) [view diff] exact match in snippet view article find links to article

repolarization positive regulation of striated muscle contraction negative regulation of glucocorticoid biosynthetic process membrane repolarization during

QT interval (3,277 words) [view diff] exact match in snippet view article find links to article

interval minus the minimum QT interval, and is linked with ventricular repolarization. A QTd over 80 ms is considered abnormally prolonged. Increased QTd

Trypanosoma cruzi (3,075 words) [view diff] exact match in snippet view article find links to article

change in ventricular repolarization, which is represented on an electrocardiogram as the T-wave. This change in repolarization inhibits the heart from

Fabio Badilini (1,401 words) [view diff] exact match in snippet view article find links to article

Extramiana, F; Maison-Blanche, P (2008). "Automatic analysis of cardiac repolarization morphology using Gaussian mesa function modeling". J Electrocardiol

Hypokalemia (3,617 words) [view diff] exact match in snippet view article find links to article

of the IKr potassium current and delays ventricular repolarization. This delayed repolarization may promote reentrant arrhythmias. Normal potassium levels

Louis Sigurd Fridericia (236 words) [view diff] exact match in snippet view article find links to article

nutritional hygiene and nutritional physiology. He is most known for his repolarization correction formula of the QT interval QTcF. Fridericia went into hiding

QT interval variability (575 words) [view diff] exact match in snippet view article find links to article

include: "QT variability", "beat-to-beat variability of ventricular repolarization (BRV)" Under normal resting conditions, beat-to-beat changes in QT interval

CACNA2D1 (998 words) [view diff] exact match in snippet view article find links to article

regulation of ventricular cardiac muscle cell membrane repolarization regulation of membrane repolarization during action potential membrane depolarization during

SCN4B (605 words) [view diff] exact match in snippet view article find links to article

depolarization during cardiac muscle cell action potential regulation of ventricular cardiac muscle cell membrane repolarization Sources:Amigo / QuickGO

Kir2.6 (143 words) [view diff] exact match in snippet view article find links to article

maintain resting membrane potential in excitable cells and aid in repolarization of cells following depolarization. Kir2.6 is primarily expressed in

Pacemaker action potential (215 words) [view diff] exact match in snippet view article find links to article

has been reached the continued depolarization due to calcium influx. Repolarization follows, which is due to the efflux of potassium, which allows for the

CmERG1 (1,043 words) [view diff] exact match in snippet view article find links to article

potassium channels, which are important for cardiac action potential repolarization. CmERG1 (or γ-KTx1.10, due to it being the 10th member of the γ-KTx

Myogenic mechanism (1,125 words) [view diff] exact match in snippet view article find links to article

membrane potentials that continuously cycle through depolarization- and repolarization phases. However, not every cycle reaches depolarization threshold and

Antiarrhythmic agent (1,993 words) [view diff] exact match in snippet view article find links to article

agents predominantly block the potassium channels, thereby prolonging repolarization. Since these agents do not affect the sodium channel, conduction velocity

Cardiac physiology (5,784 words) [view diff] exact match in snippet view article find links to article

and potassium channels open, allowing outflux of K+ and resulting in repolarization. When the membrane potential reaches approximately −60 mV, the K+ channels

FLNA (1,890 words) [view diff] exact match in snippet view article find links to article

regulation of membrane repolarization during atrial cardiac muscle cell action potential regulation of membrane repolarization during cardiac muscle cell

Acute pericarditis (2,494 words) [view diff] exact match in snippet view article find links to article

pericarditis are acute myocardial infarction (AMI) and generalized early repolarization. As opposed to pericarditis, AMI usually causes localized convex ST-elevation

Tertiapin (1,140 words) [view diff] exact match in snippet view article find links to article

thereby shortening the action potential and enhancing the speed of repolarization. Total blockage by tertiapin prolongs the duration of the action potential

Cardioversion (2,318 words) [view diff] exact match in snippet view article find links to article

and disopyramide are Class Ia agents. Class 1b drugs lengthen phase 3 repolarization. They include lidocaine, mexiletine and phenytoin. Class Ic greatly

YWHAE (1,633 words) [view diff] exact match in snippet view article find links to article

regulation of membrane repolarization membrane organization viral process regulation of heart rate by cardiac conduction membrane repolarization during cardiac

Diallyl trisulfide (866 words) [view diff] exact match in snippet view article find links to article

delayed rectifier potassium ion current is largely responsible for the repolarization of ventricular cardiac myocytes by permitting potassium efflux. DATS

AKAP9 (1,213 words) [view diff] exact match in snippet view article find links to article

cascade G2/M transition of mitotic cell cycle regulation of membrane repolarization regulation of heart rate by cardiac conduction cellular response to

Masonic Medical Research Institute (1,815 words) [view diff] exact match in snippet view article find links to article

the Long QT syndrome, Short QT syndrome, Brugada syndrome and Early Repolarization syndrome. Molecular Biology – Genes suspected of causing genetic mutations

Peter R. Kowey (1,010 words) [view diff] exact match in snippet view article find links to article

pacing to prolong QT interval and increase transmural dispersion of repolarization". Circulation. 107 (5): 740–6. doi:10.1161/01.cir.0000048126.07819.37

Safety Pharmacology Society (613 words) [view diff] exact match in snippet view article find links to article

which is more specific to potential effects of new drugs on cardiac repolarization. Prior to 2001 many of the same scientific experts met once a year in

Soliton model in neuroscience (3,686 words) [view diff] exact match in snippet view article find links to article

entropy during depolarization would release heat; entropy increase during repolarization would absorb heat. However, any such entropic contributions are incompatible

CACNB3 (694 words) [view diff] exact match in snippet view article find links to article

transmembrane transport calcium ion transport regulation of membrane repolarization during action potential calcium ion transport into cytosol protein localization

IRX5 (415 words) [view diff] exact match in snippet view article find links to article

(March 2006). "[Irx5: a transcription factor that regulates the cardiac repolarization gradient]". Médecine/Sciences. 22 (3): 231–2. doi:10.1051/medsci/2006223231

SCN5A (2,996 words) [view diff] exact match in snippet view article find links to article

Biological process regulation of atrial cardiac muscle cell membrane repolarization cellular response to calcium ion membrane depolarization during AV node

Cardiology diagnostic tests and procedures (835 words) [view diff] exact match in snippet view article find links to article

QRS morphology (named for the respective portions of the polarization/repolarization waveform of the wave, P,Q,R,S,T wave). Rhythm abnormalities can also

Amiodarone (6,855 words) [view diff] exact match in snippet view article find links to article

antiarrhythmic agent, and prolongs phase 3 of the cardiac action potential, the repolarization phase where there is normally decreased calcium permeability and increased

Budiodarone (943 words) [view diff] exact match in snippet view article find links to article

of MAPD90 (response of monophasic action potential duration at 90% repolarization)in action potential conduction, slowing the rate of myocyte contraction

ATP1A2 (1,269 words) [view diff] exact match in snippet view article find links to article

mechanical stimulus regulation of striated muscle contraction membrane repolarization negative regulation of calcium ion transmembrane transport regulation

Pharmacological cardiotoxicity (3,098 words) [view diff] exact match in snippet view article find links to article

the change of the action potential shape, i.e. prolongation of the repolarization phase or early after depolarizations, is bonded to the likelihood of

ATP1B3 (804 words) [view diff] exact match in snippet view article find links to article

cellular potassium ion homeostasis potassium ion transport membrane repolarization ion transmembrane transport protein localization to plasma membrane

HBI-3000 (629 words) [view diff] exact match in snippet view article find links to article

in heart cells. These potassium channel blockers delay ventricular repolarization and prolong action potential duration (APD; the prolongation of the

GJA5 (1,047 words) [view diff] exact match in snippet view article find links to article

action potential regulation of ventricular cardiac muscle cell membrane repolarization regulation of membrane depolarization during cardiac muscle cell action

Guanidinium chloride (673 words) [view diff] exact match in snippet view article find links to article

nerve impulse. It also appears to slow the rates of depolarization and repolarization of muscle cell membranes. Initial dosage is usually between 10 and 15 mg/kg

SCN1B (1,000 words) [view diff] exact match in snippet view article find links to article

cardiac conduction regulation of ventricular cardiac muscle cell membrane repolarization sodium ion transmembrane transport locomotion positive regulation of

Levocetirizine (1,144 words) [view diff] exact match in snippet view article find links to article

and is therefore unlikely to cause drowsiness. Cardiac safety with repolarization may be better than some other antihistamines, as levocetirizine does

KCNN2 (1,152 words) [view diff] exact match in snippet view article find links to article

transmembrane transport potassium ion transmembrane transport membrane repolarization during atrial cardiac muscle cell action potential Sources:Amigo / QuickGO

Left ventricular hypertrophy (1,442 words) [view diff] exact match in snippet view article find links to article

Left ventricular hypertrophy with secondary repolarization abnormalities as seen on ECG

Cardiac muscle (5,108 words) [view diff] exact match in snippet view article find links to article

moving inward, potassium ions move out slowly to produce repolarization. The very slow repolarization of the CMC membrane is responsible for the long refractory

Cardioplegia (1,608 words) [view diff] exact match in snippet view article find links to article

potassium concentration of the cardioplegia extracellular prevents repolarization. The resting potential on ventricular myocardium is about −84 mV at

Hyperpolarization (biology) (1,079 words) [view diff] exact match in snippet view article

mV is reached, and then by continuing to make it more negative. This repolarization occurs in the figure from approximately 2 to 3 ms on the time scale

Heart rate (9,107 words) [view diff] exact match in snippet view article find links to article

the neuromuscular junction of the cardiac nerves. This shortens the repolarization period, thus speeding the rate of depolarization and contraction, which

Cellular neuroscience (1,396 words) [view diff] exact match in snippet view article find links to article

re-polarizes the membrane potential towards the resting membrane potential. Repolarization of the membrane potential continues, resulting in an undershoot phase

Body reactivity (862 words) [view diff] exact match in snippet view article find links to article

depolarization, and a T wave which indicates ventricular repolarization (recovery.) Atrial repolarization would take place roughly around the QRS complex, but

T (disambiguation) (957 words) [view diff] exact match in snippet view article

transcription factor brachyury Thoracic vertebrae T-1 through T-12 T wave, the repolarization wave of cardiac ventricles in electrocardiography T, a common abbreviation

End-plate potential (2,775 words) [view diff] exact match in snippet view article find links to article

five phases of an action potential: threshold, depolarization, peak, repolarization, and hyperpolarization. Threshold is when the summation of MEPPs reaches

Procainamide (2,072 words) [view diff] exact match in snippet view article find links to article

"Procainamide and lidocaine produce dissimilar changes in ventricular repolarization and arrhythmogenicity in guinea-pig". Fundamental & Clinical Pharmacology

HMR 1883 (901 words) [view diff] exact match in snippet view article find links to article

potential duration and results in non-uniform repolarization of the cardiac cells. The heterogeneous repolarization of the cardiac tissue permits reentry of

Atrioventricular block (1,805 words) [view diff] exact match in snippet view article find links to article

in order to allow for a second depolarization and contraction. The repolarization creates the T wave in the ECG tracing. An electrocardiogram, or ECG

ANNINE-6plus (209 words) [view diff] exact match in snippet view article find links to article

PMID 17687549. Guixue Bu; et al. (2009). "Uniform action potential repolarization within the sarcolemma of in situ ventricular cardiomyocytes". Biophysical

Sotalol (1,670 words) [view diff] exact match in snippet view article find links to article

Pontén J, Olsson SB (October 1980). "Sotalol-induced delayed ventricular repolarization in man". European Heart Journal. 1 (5): 335–43. doi:10.1093/eurheartj/1

Right axis deviation (1,661 words) [view diff] exact match in snippet view article find links to article

E.; Kuck, K.; Brugada, P. (1994-11-01). "Cardiac depolarization and repolarization in Wolff-Parkinson-White syndrome". American Heart Journal. 128 (5):

Spike-and-wave (3,692 words) [view diff] exact match in snippet view article find links to article

followed by a repolarization and hyperpolarization phase. The train of action potentials constitutes the “spike” phase, and the repolarization and hyperpolarization

Prulifloxacin (1,614 words) [view diff] exact match in snippet view article find links to article

Di Loreto G, Dionisio P (2010). "Effects of Prulifloxacin on Cardiac Repolarization in Healthy Subjects". Clinical Drug Investigation. 30 (1): 5–14. doi:10

Syntrophin, alpha 1 (1,341 words) [view diff] exact match in snippet view article find links to article

heart rate regulation of sodium ion transmembrane transport regulation of ventricular cardiac muscle cell membrane repolarization Sources:Amigo / QuickGO

SCN8A (2,001 words) [view diff] exact match in snippet view article find links to article

characteristic is caused by slow activation of the sodium channel following repolarization, which allows a steady-state sodium current after the initial action

Isochrone map (1,629 words) [view diff] exact match in snippet view article find links to article

Ghanem, Raja; Ryu, Kyungmoo; Rudy, Yoram (April 2006). "Activation and repolarization of the normal human heart under complete physiological conditions".

Caveolin 1 (1,555 words) [view diff] exact match in snippet view article find links to article

involved in canonical Wnt signaling pathway regulation of membrane repolarization during action potential positive regulation of peptidyl-serine phosphorylation

Molecular neuroscience (3,050 words) [view diff] exact match in snippet view article find links to article

that shook uncontrollably upon anesthesia due to problems in cellular repolarization that led to abnormal neuron and muscle electrophysiology. Potassium

Bigeminy (667 words) [view diff] exact match in snippet view article find links to article

with a higher likelihood of myocardium being in different stages of repolarization. This then allows for re-entrant circuits and sets up the ventricle

List of withdrawn drugs (1,956 words) [view diff] exact match in snippet view article find links to article

Grepafloxacin (Raxar) 1999 Withdrawn Germany, UK, US others Cardiac repolarization; QT interval prolongation. Hydromorphone (Palladone, extended release

Ventricular hypertrophy (2,531 words) [view diff] exact match in snippet view article find links to article

indicative of significant concentric hypertrophy. Specific changes in repolarization and depolarization events are indicative of different underlying causes

WDR1 (570 words) [view diff] exact match in snippet view article find links to article

organization regulation of ventricular cardiac muscle cell membrane repolarization regulation of oligodendrocyte differentiation maintenance of epithelial

Canibus discography (272 words) [view diff] exact match in snippet view article find links to article

Hop Music Format: CD, digital download — — Full Spectrum Dominance Repolarization Released: March 29, 2019 Label: That's Hip Hop Music Format: CD, digital

Molecular autopsy (1,912 words) [view diff] exact match in snippet view article find links to article

done, one in particular was the epinephrine-triggered alterations in repolarization. This showed the results of having five nucleotides (guanine [g], cytosine

AaTX1 (434 words) [view diff] exact match in snippet view article find links to article

these specific channels, may make an important contribution to the repolarization phase of the action potential. Mlayah-Bellalouna, Saoussen; Dufour,

Metoprolol (2,596 words) [view diff] exact match in snippet view article find links to article

in the nodal action potential (reducing Na+ uptake) and prolonging repolarization of phase 3 (slowing down K+ release).[non-primary source needed] It

Bigeminy (667 words) [view diff] exact match in snippet view article find links to article

with a higher likelihood of myocardium being in different stages of repolarization. This then allows for re-entrant circuits and sets up the ventricle

Bilastine (2,575 words) [view diff] exact match in snippet view article find links to article

supratherapeutic doses and concomitantly with ketoconazole on ventricular repolarization: results of a thorough QT study (TQTS) with QT-concentration analysis"

Dapoxetine (3,079 words) [view diff] exact match in snippet view article find links to article

neither clinically significant electrocardiographic effects nor delayed repolarization effects, with dosing up to four-fold greater than the maximum recommended

Suxamethonium chloride (2,534 words) [view diff] exact match in snippet view article find links to article

depolarization. Calcium is removed from the muscle cell cytoplasm independent of repolarization (depolarization signaling and muscle contraction are independent processes)

Ventricular fibrillation (3,536 words) [view diff] exact match in snippet view article find links to article

Shah SI, et al. (1999). "Changes in autonomic activity and ventricular repolarization". J Electrocardiol. 32. Suppl: 185–92. doi:10.1016/S0022-0736(99)90078-X

Nicholas McDonald (1,781 words) [view diff] exact match in snippet view article find links to article

at a young age, which is a rare heart condition that causes delayed repolarization of the heart following a heartbeat which in turn increases the risk

AKAP7 (426 words) [view diff] exact match in snippet view article find links to article

process action potential protein localization regulation of membrane repolarization intracellular signal transduction ion transport cellular response to

KLF15 (2,804 words) [view diff] exact match in snippet view article find links to article

Rosenbaum DS, Jain Mukesh K (2012). "Circadian rhythms govern cardiac repolarization and arrhythmogenesis". Nature. 483 (7387): 96–99. Bibcode:2012Natur

Permethrin (3,422 words) [view diff] exact match in snippet view article find links to article

current by which the polarization of the membrane is regulated. Delayed repolarization and paralysis of the pests are the consequences of this disturbance

Electrocardiography in myocardial infarction (1,573 words) [view diff] exact match in snippet view article find links to article

ventricular hypertrophy, left bundle branch block, paced rhythm, early repolarization, pericarditis, hyperkalemia, and ventricular aneurysm. There are heavily

Ventricular tachycardia (2,940 words) [view diff] exact match in snippet view article find links to article

hand, is most commonly caused by abnormalities of ventricular muscle repolarization. The predisposition to this problem usually manifests on the ECG as

Caveolin 3 (2,508 words) [view diff] exact match in snippet view article find links to article

contraction regulation of ventricular cardiac muscle cell membrane repolarization regulation of cardiac muscle cell action potential involved in regulation

Lambert–Eaton myasthenic syndrome (2,244 words) [view diff] exact match in snippet view article find links to article

phosphate may be used. Both 3,4-diaminopyridine formulations delay the repolarization of nerve terminals after a discharge, thereby allowing more calcium

Quinidine (1,862 words) [view diff] exact match in snippet view article find links to article

and U waves. These are the results of both slowed depolarization and repolarization. The elimination half-life of oral quinidine is 6 to 8 hours, and it

Node of Ranvier (3,281 words) [view diff] exact match in snippet view article find links to article

been revealed, but it is known that they may contribute to the rapid repolarization of the action potentials or play a vital role in buffering the potassium

Safety pharmacology (1,337 words) [view diff] exact match in snippet view article find links to article

S7B: Nonclinical evaluation of the potential for delayed ventricular repolarization (QT interval prolongation) by human pharmaceuticals. [2]. ICH S6(R1):

List of cardiology mnemonics (848 words) [view diff] exact match in snippet view article find links to article

Electrolyte derangements Drugs ELEVATION:p. 34 Electrolytes LBBB Early repolarization Ventricular hypertrophy Aneurysm Treatment (e.g. pericardiocentesis)

Hair cell (3,445 words) [view diff] exact match in snippet view article find links to article

mechanical sound signal is converted into an electrical nerve signal. Repolarization of hair cells is done in a special manner. The perilymph in the scala

Chest pain (4,118 words) [view diff] exact match in snippet view article find links to article

Slightly suspicious 0 ECG Significant ST-depression +2 Nonspecific repolarization disturbance +1 Normal 0 Age ≥ 65 +2 45-65 +1 ≤ 45 0 Risk factors* ≥

Cav1.3 (3,339 words) [view diff] exact match in snippet view article find links to article

Biological process regulation of atrial cardiac muscle cell membrane repolarization regulation of insulin secretion adenylate cyclase-modulating G protein-coupled

Aconitum (5,002 words) [view diff] exact match in snippet view article find links to article

The influx of sodium through these channels and the delay in their repolarization increases their excitability and may lead to diarrhea, convulsions,

Aconitine (3,598 words) [view diff] exact match in snippet view article find links to article

(activation) of potassium channels and potassium efflux, which results in repolarization of the membrane potential. Aconitine binds to the channel at the neurotoxin

Aconitum napellus (1,517 words) [view diff] exact match in snippet view article find links to article

It increases the influx of sodium through these channels and delays repolarization, thus increasing excitability and promoting ventricular dysrhythmias

Muscle fatigue (2,512 words) [view diff] exact match in snippet view article find links to article

due to action potentials of motor units having a similar pattern of repolarization, fast motor units activating and then quickly deactivating while slower

Neuromuscular junction disease (2,417 words) [view diff] exact match in snippet view article find links to article

also be disrupted, such as the potassium channels causing inefficient repolarization at the presynaptic membrane as in neuromyotonia.(reference 5) At the

F15845 (801 words) [view diff] exact match in snippet view article find links to article

S2CID 6451758. Undrovinas AI, Maltsev VA, Sabbah HN (March 1999). "Repolarization abnormalities in cardiomyocytes of dogs with chronic heart failure:

Potassium channel blocker (2,767 words) [view diff] exact match in snippet view article find links to article

agents predominantly block the potassium channels, thereby prolonging repolarization. More specifically, their primary effect is on IKr. Since these agents

AKAP6 (820 words) [view diff] exact match in snippet view article find links to article

ion transmembrane transport action potential regulation of membrane repolarization positive regulation of cell growth involved in cardiac muscle cell development

Atrial natriuretic peptide (3,832 words) [view diff] exact match in snippet view article find links to article

polymerase II promoter regulation of atrial cardiac muscle cell membrane repolarization response to insulin cell growth involved in cardiac muscle cell development

Canibus (3,370 words) [view diff] exact match in snippet view article find links to article

Matrix Theory II (2019) (with Marty McKay) Full Spectrum Dominance: Repolarization (2019) Matrix Theory III (2019) (with Marty McKay) Matrix Theory IV

Contact inhibition (2,208 words) [view diff] exact match in snippet view article find links to article

characterized and visualized, how tension builds in lamellae and how cell repolarization contributes to tension buildup remain open to investigation. Furthermore

Hypothyroidism (8,145 words) [view diff] exact match in snippet view article find links to article

for regulation of cardiac electrical activity. Prolonged ventricular repolarization and atrial fibrillation are often seen in hypothyroidism. The thyroid

Phyllobates aurotaenia (1,090 words) [view diff] exact match in snippet view article find links to article

opening sodium ion channels within nerve and muscle cells. This prevents repolarization of the cell membrane and halts further signaling, resulting in paralysis

Myocarditis (6,277 words) [view diff] exact match in snippet view article find links to article

Electrocardiogram findings of ST elevations with upward concavity and an early repolarization pattern, however, were associated with a better cardiovascular prognosis

Damar Hamlin (5,482 words) [view diff] exact match in snippet view article find links to article

Ventricular Fibrillation Triggered by Chest Impact–Induced Abnormalities in Repolarization". Circulation: Arrhythmia and Electrophysiology. 5 (2): 425–432. doi:10

Tumor-associated macrophage (2,424 words) [view diff] exact match in snippet view article find links to article

in targeting TAMs include determining whether to target depletion or repolarization in combination therapies, and for which tumor types and at what tumor

KCNB1 (3,745 words) [view diff] exact match in snippet view article find links to article

mouse cardiomyocytes, KCNB1 channel is the molecular substrate of major repolarization current IK-slow2. Transgenic mice, expressing a dominant-negative isoform

Ankyrin-2 (3,706 words) [view diff] exact match in snippet view article find links to article

ion transport regulation of ventricular cardiac muscle cell membrane repolarization cytoskeleton organization protein localization to plasma membrane endocytosis

Syncope (medicine) (6,382 words) [view diff] exact match in snippet view article

(ARVD/C). Signs of HCM include large voltages in the precordial leads, repolarization abnormalities, and a wide QRS with a slurred upstroke. Signs of ARVD/C

Gan-Xin Yan (375 words) [view diff] exact match in snippet view article find links to article

Antzelevitch C, Yan GX, editors (2016). J Wave Syndromes: Brugada and Early Repolarization Syndromes. Cham (Switzerland): Springer. ISBN 3319315765.[page needed]

Local anesthetic (7,118 words) [view diff] exact match in snippet view article find links to article

membrane-stabilizing drugs; they reversibly decrease the rate of depolarization and repolarization of excitable membranes (like nociceptors). Though many other drugs also

Layla (5,671 words) [view diff] exact match in snippet view article find links to article

instrument "in the hands of Eric Clapton singly responsible for the repolarization of playing acoustic guitar today". When Keane played the guitar, he

Syncope (medicine) (6,382 words) [view diff] exact match in snippet view article

(ARVD/C). Signs of HCM include large voltages in the precordial leads, repolarization abnormalities, and a wide QRS with a slurred upstroke. Signs of ARVD/C

SGK1 (4,213 words) [view diff] exact match in snippet view article find links to article

cycle. As the QT interval represents the electrical depolarization and repolarization of the left and right ventricles, "SGK1 may have the capacity to shorten

Insect euthanasia (1,880 words) [view diff] exact match in snippet view article find links to article

depolarizes the neurons and generates an action potential. Subsequent repolarization is blocked by the high intracellular K+, so the nervous system fails

Sonlicromanol (2,476 words) [view diff] exact match in snippet view article find links to article

Sonlicromanol was found to have a dose-dependent effect on cardiac repolarization. After single-dose administration of 800 mg and 2000 mg of Sonlicromanol

Aconitum carmichaelii (979 words) [view diff] exact match in snippet view article find links to article

channels. It increases influx of sodium through these channels and delays repolarization, thus increasing excitability and promoting ventricular dysrhythmias

Episodic ataxia (3,128 words) [view diff] exact match in snippet view article find links to article

form GABAergic synapses on Purkinje cells. The channels aid in the repolarization phase of action potentials, thus affecting inhibitory input into Purkinje

Catalyst Pharmaceuticals (1,470 words) [view diff] exact match in snippet view article find links to article

phosphate may be used. Both 3,4-diaminopyridine formulations stall the repolarization of nerve terminals after a discharge, allowing more calcium to gather

DLG1 (1,961 words) [view diff] exact match in snippet view article find links to article

activity involved in ventricular cardiac muscle cell action potential repolarization regulation of potassium ion export across plasma membrane MAPK cascade

Lethal injection (10,635 words) [view diff] exact match in snippet view article find links to article

(they are placed in an inactivated state). ECG changes include faster repolarization (peaked T-waves), PR interval prolongation, widening of the QRS complex

Diphenhydramine (6,157 words) [view diff] exact match in snippet view article find links to article

currents in guinea pig ventricular myocytes and lengthening of cardiac repolarization in man by the histamine H1 receptor antagonist diphenhydramine". The

Michel Haïssaguerre (1,709 words) [view diff] exact match in snippet view article find links to article

"Mapping and Ablation of Ventricular Fibrillation Associated With Early Repolarization Syndrome". Circulation. 140 (18): 1477–1490. doi:10.1161/CIRCULATIONAHA

Voltage-sensitive dye (2,467 words) [view diff] exact match in snippet view article find links to article

Adams H, Berbari EJ, Rubart M (March 2009). "Uniform action potential repolarization within the sarcolemma of in situ ventricular cardiomyocytes". Biophysical

Cardiac arrest (13,663 words) [view diff] exact match in snippet view article find links to article

dysfunction, and electrolyte disturbances leading to abnormal cardiac repolarization. Certain medications can worsen an existing arrhythmia. Some examples

Serotonin (13,723 words) [view diff] exact match in snippet view article find links to article

S2CID 9247380. Niacaris T, Avery L (January 2003). "Serotonin regulates repolarization of the C. elegans pharyngeal muscle". The Journal of Experimental Biology

Brugada syndrome (5,879 words) [view diff] exact match in snippet view article find links to article

pathophysiological mechanism underlying Brugada syndrome: depolarization versus repolarization". Journal of Molecular and Cellular Cardiology. 49 (4): 543–53. doi:10

Sanjiv Narayan (725 words) [view diff] exact match in snippet view article find links to article

Michael R.; Clopton, Paul; Pruvot, Etienne J.; Krummen, David E. (2011). "Repolarization Alternans Reveals Vulnerability to Human Atrial Fibrillation". Circulation

Aconitum coreanum (993 words) [view diff] exact match in snippet view article find links to article

channels. It increases influx of sodium through these channels and delays repolarization, thus increasing excitability and promoting ventricular dysrhythmias

Acecainide (2,601 words) [view diff] exact match in snippet view article find links to article

compounds. This compounds can bind to potassium channels and delays phase 3 repolarization. These electrophysiological changes decrease the sensitiveness of cells

Biometal (biology) (2,396 words) [view diff] exact match in snippet view article

resting cell membrane potential and in cell-cell communication via repolarization of axon pathways after an action potential between neurons. Potassium

XEN-D0101 (470 words) [view diff] exact match in snippet view article find links to article

echocardiogram. The QT interval represents ventricular depolarization and repolarization, and XEN-D0101 did not significantly increase the timing of this interval

Anorexia nervosa (17,479 words) [view diff] exact match in snippet view article find links to article

fibrosis, and pericardial effusion. Abnormalities in conduction and repolarization of the heart that can result from anorexia nervosa include QT prolongation

Membrane potential (7,837 words) [view diff] exact match in snippet view article find links to article

significantly. In particular, ion pumps play no significant role in the repolarization of the membrane after an action potential. Another functionally important

TBX20 (1,160 words) [view diff] exact match in snippet view article find links to article

atrioventricular conduction, slower heart rate, altered ventricular depolarization/repolarization and arrhythmias. Transcription factors GATA4 and NKX2-5 have been shown

Ctri9577 (728 words) [view diff] exact match in snippet view article find links to article

blocking of the delayed rectifier Kv1.3 is expected to slow down the repolarization phase of the action potential. Ctri9577's effect on Kv4.3 gating occurs

Ball and chain inactivation (2,508 words) [view diff] exact match in snippet view article find links to article

blocks contribute to sodium channel inactivation after channel opening, repolarization of the membrane reverses the block and can causes a resurgent current:

Tight junction proteins (1,909 words) [view diff] exact match in snippet view article find links to article

charged aminoacids in the first extracellular loop. So through the repolarization of aminoacids could claudins selectively regulate the molecule transfer

Low-threshold spikes (2,150 words) [view diff] exact match in snippet view article find links to article

short bursts of spikes occur, followed by hyperpolarization, and then repolarization before the next burst. A study done by Gutierrez et al. examined the

Ephaptic coupling (3,456 words) [view diff] exact match in snippet view article find links to article

of the adjacent resting fiber. Similarly, the currents that caused repolarization of the active nerve caused slight depolarization in the resting fiber

Perineuronal net (3,142 words) [view diff] exact match in snippet view article find links to article

important because outward potassium currents are responsible for the repolarization of the cell membrane during an action potential. It has been shown that

List of poisonous plants (4,901 words) [view diff] exact match in snippet view article find links to article

block sodium ion channels in cellular membranes and prevent electrical repolarization during action potentials. Honey made from the nectar of Rhododendron

Electrotropism (2,506 words) [view diff] exact match in snippet view article find links to article

becomes positive and causes potassium ions to exit the cell during the repolarization phase and go below the threshold level into the hyperpolarization phase

Sum activity of peripheral deiodinases (4,203 words) [view diff] exact match in snippet view article find links to article

I, El-Battrawy I, Dietrich JW (23 November 2021). "Abnormal Cardiac Repolarization in Thyroid Diseases: Results of an Observational Study". Frontiers in

Thyroid's secretory capacity (5,004 words) [view diff] exact match in snippet view article find links to article

I, El-Battrawy I, Dietrich JW (23 November 2021). "Abnormal Cardiac Repolarization in Thyroid Diseases: Results of an Observational Study". Frontiers in

NEDD4L (3,265 words) [view diff] exact match in snippet view article find links to article

regulation of potassium ion transmembrane transport regulation of membrane repolarization positive regulation of dendrite extension proteasome-mediated ubiquitin-dependent

Bioinstrumentation (8,421 words) [view diff] exact match in snippet view article find links to article

areas of the ventricles (masking the atrial repolarization), and the T wave shows ventricular repolarization. This visual representation is important to

Outline of cardiology (7,304 words) [view diff] exact match in snippet view article find links to article

channels are responsible for cell membrane voltage, depolarization, and repolarization. These actions lead to conduction of signals down nerves and contraction