Ventricular bigeminy occurs when every other beat is a PVC. No treatment is necessary for PVCs. If symptomatic, beta-blockers or antiarrhythmic drugs can be effective. Rarely, ablation of PVCs is ...

This ECG has clear "AV dissociation" or "atrioventricular dissociation" meaning the P waves are at one rate and completely unrelated to the QRS rate. The QRS morphology in this ECG is of a left ...