Sick sinus syndrome (SSS)
Sick sinus syndrome (SSS)
Sick sinus syndrome (SSS) is a group of abnormal heart rhythms (arrhythmias) presumably caused by a malfunction of the sinus node (primary pacemaker). Tachycardia-bradycardia syndrome Variant of SSS in which the arrhythmia alternates between slow and fast heart rates Associated with: Ischemic heart disease Heart valve disease Aetiology Scarring/degeneration/damage to SA…
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