###Human: What is the treatment for SVT? ###Assistant: Hi. The definitive treatment is ablation of the pathway in the heart. An electrophysiology study is done to locate pathway, and radio frequency or cryoablation is done to cure SVT (supraventricular tachycardia). The symptomatic treatment before ablation is tablet Verapamil 480 mg per day. Some degree of fatigue is common after SVT which may last one to two days.