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. WebNov 15, 2024 · Sick sinus syndrome. When the sinus node (also called the sinoatrial or SA node) doesn’t produce its electrical signals properly, the heart rate slows down, pauses or speeds up. This is referred to as sick sinus syndrome. In this condition, the heart rate can fluctuate between an overly slow rate (bradycardia) and an overly fast rate ...
Sick Sinus Syndrome - Harvard Health
WebCauses. Sick sinus syndrome most often occurs in people older than age 50. It is often due to scar-like damage to electrical pathways in the heart muscle tissue. In children, … 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 … heat \u0026 glo sl7x
What Is Sick Sinus Syndrome? - The Society for Cardiovascular ...
Web2 days ago · Definition. Normally, the heartbeat starts in an area in the top chambers of the heart (atria). This area is the heart's pacemaker. It is called the sinoatrial node, sinus node or SA node. Its role is to keep the heart beat steady and regular. ... Sick sinus syndrome may cause symptoms of heart failure to start or get worse. Sick sinus syndrome ... WebFeb 24, 2024 · Sick sinus syndrome is the name for several conditions in which the sinus node in your heart doesn’t work the correct way. The sinus node (also called the sinoatrial node) is a natural pacemaker in your … WebMay 15, 2013 · Sick sinus syndrome is a collection of disorders defined by abnormal cardiac impulse formation and by abnormal propagation from the sinoatrial node, which … heat \u0026 glo mezzo series gas fireplace