Sick Sinus Syndrome

Revision as of 19:23, 24 April 2010 by 98.243.192.55 (talk)
This is part of: Sinus node rhythms and arrhythmias

In sick sinus syndrome there is a malfunctioning sinus node. Several arrhythmias can result from this:

ECG with Sick Sinus Syndrome. Rapid atrial fibrillation abruptly stops.

Usually a pacemaker is implanted to prevent bradycardia and tachycardias are 'topped off' with anti-arrhythmics, such as beta blockers.