…the arrhythmia is classified instead as an ectopic atrial rhythm (EAR) . Ectopic atrial tachycardia (EAT) most commonly occurs in individuals with underlying structural or electrical…

…atrial contraction (premature atrial beat / complex) A premature atrial contraction is produced by an impulse discharged from an ectopic focus located anywhere in the atria…

…energy and is difficult to terminate pharmacologically. Ectopic atrial tachycardia or SVT that has not been terminated by vagal manoeuvres, adenosine or rate controlling drugs…

…coexistence of defined clinical and laboratory components; the diagnostic criteria themselves are not reproduced in the available source material. Waist circumference is particularly important because…

…Extreme obesity ≥40 III Extremely high BMI is useful for screening and population level risk estimation, but it does not characterize body composition, fat distribution…

…PA), also termed primary hyperaldosteronism or Conn syndrome, comprises disorders in which aldosterone secretion is inappropriately increased, relatively autonomous from angiotensin II and plasma potassium…

Arrhythmias and arrhythmology ECG Aberrant ventricular conduction (aberrancy, aberration) Aberrant conduction is not a mechanism of arrhythmia; it is a ventricular conduction disturbance . It is…

…AVRT (Pre excitation, Wolff Parkinson White syndrome) and ectopic atrial tachycardia have traditionally been referred to as paroxysmal supraventricular tachycardias , because these tachyarrhythmias originate in…

…depolarization (i.e they display automaticity) and can therefore act as latent pacemakers (which become active when atrial impulses do not reach the atrioventricular node)…

…The impulse discharged from an ectopic focus in the ventricles will spread abnormally (because the impulse did not enter the ventricles through the bundle of…