Sick Sinus Syndrome
Sick sinus
syndrome is that the inability of the heart's natural pacemaker (sinus node) to make a pulse that's appropriate for the body's needs. It causes irregular heart rhythms (arrhythmias). Sick sinus
syndrome is additionally referred to as sinus node dysfunction or sinus node disease. The sinus node is a neighborhood of specialised
cells within the upper right chamber of the guts . This area controls your heartbeat. Normally, the sinus node creates a gentle pace of electrical impulses. The pace changes counting on your activity, emotions, rest and other factors. In sick sinus syndrome, the electrical signals are abnormally paced. Your heartbeat are often too fast, too slow, interrupted by long pauses — or an alternating combination of those rhythm problems. Sick sinus
syndrome is comparatively uncommon, but the danger of developing it increases with age. Symptoms of
sick sinus syndrome — like dizziness,
shortness of breath and fainting — only occur when the guts is thrashing abnormally. You may not have symptoms at the time of your doctor's appointment. To determine if your symptoms are associated with problems with the sinus node and heart function, your doctor may use the subsequent tests: Electrocardiogram (ECG). During this test,
sensors (electrodes) are attached to your chest and legs to make a record of the electrical signals traveling through your heart. The test might show patterns that indicate sick sinus syndrome, including a quick pulse , slow pulse or long pause within the heartbeat after a quick pulse .
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