What are the symptoms of supraventricular tachycardia?
Symptoms usually start and stop suddenly, and can last for a few minutes or several hours. They can include:
Anxiety Chest tightness Palpitations (a sensation of feeling the heart beat), often with an irregular or fast rate (racing) Rapid pulse Shortness of breath
Other symptoms that can occur with this condition:
Dizziness Fainting </s>