Premature atrial contraction (PAC), also known as atrial premature complexes (APC) or atrial premature beats (APB), are a common cardiac dysrhythmia characterized...

A premature ventricular contraction (PVC) is a common event where the heartbeat is initiated by Purkinje fibers in the ventricles rather than by the sinoatrial...

to a premature contraction of one of the chambers of the heart. Premature heart beats come in two different types: premature atrial contractions and premature...

a premature ventricular contraction (PVC), a pause, another normal beat, and then another PVC. In atrial bigeminy, the other "twin" is a premature atrial...

Rarely, the abnormal P wave can follow the QRS. Premature atrial contraction Premature ventricular contraction Tipton MJ, Kelleher PC, Golden FS Institute...

can be further classified as either a premature ventricular contraction (PVC), or a premature atrial contraction (PAC). Some patients describe this experience...

Wolff-Parkinson-White syndrome Atrial flutter Atrial tachycardia Sinus tachycardia Multifocal atrial tachycardia – several types Premature atrial contraction Many other animals...

premature atrial contractions, premature ventricular contractions and premature junctional contractions. Supraventricular tachycardias include atrial...

do so. It can also occur following a premature ventricular contraction or blocked premature atrial contraction. Junctional rhythms (if a bradycardia)...

Atrial fibrillation (AF, AFib or A-fib) is an abnormal heart rhythm (arrhythmia) characterized by rapid and irregular beating of the atrial chambers of...

heart rhythms (ectopic beat, premature atrial contraction, junctional escape beat, premature ventricular contraction, atrial fibrillation, supraventricular...

interpolated PVC (a type of premature ventricular contraction) during normal sinus rhythm; the PVC does not cause an atrial contraction, because the retrograde...

include sinus tachycardia with frequent premature atrial contractions (this would have regular PP intervals), atrial flutter with variable AV node conduction...

bradyarrhythmias. Extra beats include premature atrial contractions, premature ventricular contractions, and premature junctional contractions. Supraventricular tachycardias...

Atrial fibrillation and atrial flutter without rapid ventricular response Premature atrial contraction (PACs) and premature ventricular contraction (PVCs)...

aldosterone concentration Post-abortion care Pre-anesthesia checkup Premature atrial contraction, a cardiac dysrhythmia Photoactivated adenylyl cyclase, a light-sensitive...

Left atrial enlargement (LAE) or left atrial dilation refers to enlargement of the left atrium (LA) of the heart, and is a form of cardiomegaly. Left...

tachycardia include: Adrenergic storm Anaemia Anxiety Atrial fibrillation Atrial flutter Atrial tachycardia Atrioventricular reentrant tachycardia AV...

rhythm atrial fibrillation, atrial flutter also leads to poor contraction of the atrial chambers of the heart. This leads to the pooling of the blood...

extrasystole Skipped beat may also refer to: Premature ventricular contraction Premature atrial contraction Cardiac dysrhythmia The dictionary definition...

percussion and auscultation phenol and alcohol matrixectomy PAC premature atrial contraction pulmonary artery catheter, pulmonary artery catheterisation PACU...

Forms of atrial tachycardia (ATach) include multifocal atrial tachycardia (MAT), focal atrial tachycardia and atrial flutter. Paroxysmal atrial tachycardia...

heart—as seen during atrial fibrillation, atrial flutter, and complete heart block—may eliminate atrial systole completely. Contraction of the atria follows...

committees, groups organized to elect or defeat political candidates Premature atrial contractions Primary airport control station, a survey marker established...

with symptomatic atrial fibrillation. A 2018 study showed efficacy of cardiac ablation for treatment of Premature Ventricular Contraction as 94.1%. Catheter...

fitting of another lead to better coordinate the timing of atrial and ventricular contraction. No specific set of criteria has been developed for diagnosis...

ectopic pacemaker located in the atria is known as an atrial pacemaker and can cause the atrial contraction to be faster. An ectopic pacemaker situated near...

included torsades de pointes, premature ventricular contraction (PVC), premature atrial contraction (PAC), supraventricular tachycardia (SVtach), and ventricular...

been described. The upward deflections are the "a" (atrial contraction), "c" (ventricular contraction and resulting bulging of tricuspid into the right...

Wandering atrial pacemaker (WAP) is an atrial rhythm where the pacemaking activity of the heart originates from different locations within the atria....