sinus bradycardia, sinoatrial block, and alternating episodes of tachycardia and bradycardia. [1] A large proportion of SND patients also have atrial fibrillation (AF) and prolonged sinus pauses ...
This guide explores the different types of bradycardia, focusing on: Sinus bradycardia Sick sinus syndrome Sinus pause or arrest Tachy-brady syndrome Heart block Normal heart rhythm originates in ...