what triggers an svt episode
During an episode of supraventricular tachycardia (SVT), the heartbeat is not controlled by the SA node (the normal timer of the heart). Patient Access Register
This disorder, in which your breathing is interrupted during sleep, can increase your risk of supraventricular tachycardia. Nicotine and illegal drug use. Nicotine and illegal drugs, such as amphetamines and cocaine, may profoundly affect the heart and trigger an episode of supraventricular tachycardia. Complications