Masterclasses in Electrocardiography - Lecture 3: The Technological Evolution of Cardiac Pacing - Memories from a Bygone Era

SVE pairs

Confusion with Fusion

Fusion is another lesson in timing! Fusion beats are an amalgam of two competing rhythms. Both are responsible for partial depolarization of the respective chambers and depending on the contribution of each, result in progeny with similarities to one or both parents.

Interpolated Ventricular Ectopy

The ventricular ectopic compensatory pause is a lesson in timing!