Ventricular arrhythmias occur in the lower chambers of the heart, called the. The irregular beats can either be too slow (bradycardia) or too fast (tachycardia).
Studies of individuals free of cardiac disease show that sinus bradycardia, sinus. .. Sleep is associated with a broad spectrum of arrhythmias, from benign sinus .
Bradyarrhythmia may be asymptomatic and detected during routine. I ( Wenckebach) AV block are commonly reported and generally have a benign prognosis.