Supraventricular tachycardia is a faster-than-average heart rate, often caused by external factors such as alcohol, caffeine, and drugs. Symptoms include chest tightness, anxiety, and shortness of breath. Treatment depends on the cause and may include medication, lifestyle changes, or surgery. Supraventricular tachycardia is an umbrella term for a faster-than-average heart rate. The condition is most […]