#sinus node dysfunction

2 articles

Sinus bradycardia

Sinus bradycardia is a cardiac rhythm disorder characterized by a heart rate below 60 beats per minute (bpm) originating from the sinus node—the heart...

Mar 16, 2026

Disease

Sick Sinus Syndrome

Sick Sinus Syndrome (SSS) is a cardiac arrhythmia disorder characterized by intrinsic dysfunction of the sinoatrial (SA) node, resulting in symptomati...

Mar 16, 2026

AI Medical Advisor

Hello! I'm ChinaMedical AI Assistant. I can help you with information about medical tourism in China, hospital recommendations, treatment costs, medical visas, and more. How can I help you?