Arrhythmia refers to an irregular heartbeat, where the heart may beat too fast, too slow, or with an irregular pattern. Whether arrhythmia is threatening depends on several factors. Some types can be serious, like atrial fibrillation or ventricular arrhythmias, which might lead to complications or even be life-threatening. Consult a cardiologist if you feel you're experiencing the symptoms.

Dr. Bhaskar Semitha

Cardiac Surgeon

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