Ventricular arrhythmias

特許 係属中 Premature ventricular contractions (PVCs), sometimes called ventricular extra beats (VEBs) Premature ventricular beats occurring after every normal beat are termed "ventricular bigeminy" PVCs that occur at intervals of 2 normal beats to 1 PVC are termed "PVCs in trigeminy" Three premature ventricular grouped together is termed a "run of PVCs"; in general, runs lasting longer than three beats are referred to as ventricular tachycardia