WPW Syndrome
Definition It is a syndrome in which there is an accessory pathway that bypasses the AV node and connects the atrium and ventricle (by bundles of Kent). May be associated…
Sinus Arrhythmia
Definition It is an arrhythmia in which heart rate increases in inspiration and decreases in expiration. It is a benign condition, common in children and young adults. Sometimes, in healthy…