Aside from patient factors, a number of factors may influence the immediate success of cardioversion, that is, a complete failure to cardiovert. These include electrode placement, shock polarity, ...

Atrial septal defects (ASD) may lead to supraventricular arrhythmias, notably atrial flutter and fibrillation, as a consequence of right atrial volume overload resulting from left-to-right shunting, ...

A Food and Drug Administration (FDA) advisory committee has voted 11 to 2 against a recommendation that the agency approve a long-studied antiarrhythmic agent for cardioversion of recent-onset atrial ...