WebDefinition Sick sinus syndrome (SSS) is an abnormality or malfunction of the sinus node. The result is that the heart rate is no longer controlled at a regular rate and rhythm, and abnormal heart rhythms (arrhythmias) occur. Types Sinoatrial block: Electrical signals pass … Websick sinus syndrome: Definition Sick sinus syndrome is a disorder of the sinus node of the heart, which regulates heartbeat. With sick sinus syndrome, the sinus node fails to …
Sick Sinus Syndrome - Harvard Health
WebMar 19, 2024 · Sick sinus syndrome is an umbrella term that covers three heart rhythm problems (arrhythmias): sinus bradycardia, which causes a slow heart rate. tachycardias, which cause fast heart rates, often followed by a very slow heart rate. Types of tachycardias include atrial fibrillation, atrial flutter/tachycardia, and supraventricular tachycardia. WebJan 27, 2024 · Sick sinus syndrome is a general name for a group of disorders that can cause abnormal beating of the heart. Read about … does cy fair isd have school tomorrow
Sick sinus syndrome: MedlinePlus Medical Encyclopedia
WebSick sinus syndrome is a group of heart rhythm problems due to problems with the sinus node, such as: The heartbeat rate is too slow, called sinus bradycardia. The heartbeat pauses or stops, called sinus pauses or … WebDec 27, 2024 · Sinus bradycardia may also be caused by the sick sinus syndrome, [] which involves a dysfunction in the ability of the sinus node to generate or transmit an action potential to the atria. Sick sinus syndrome includes a variety of disorders and pathologic processes that are grouped within one loosely defined clinical syndrome. WebApr 30, 2024 · Sick sinus syndrome causes slow heartbeats, pauses (long periods between heartbeats) or irregular heartbeats (arrhythmias). Sick sinus syndrome is relatively uncommon. The risk of developing it increases with age. Many people with sick … Most people with sick sinus syndrome eventually need a permanent device to … does cyclosporine cause high blood pressure