Everything you need to know about supraventricular tachycardia

A USMLE step 1 case of supraventicular tachcardia (SVT). Here I narrate a story of you as a doctor who got a patient complaining of rapid heart beats, and how you should u think about the diagnosis. TIMESTAMPS 00:00 intro 00:23 How does a Supraventricular tachycardia patient presents (SVT)? 00:34 how do doctors diagnose diseases? 01:15 What are the tests used to diagnose SVT? 01:52 why is the heart beating really quickly in SVT? 02:00 what causes tachycardia? 02:36 What are the causes of Supraventricular tachycardia (SVT)? 03:08 How to differentiate between Supraventricular and ventricular tachycardia? 04:18 How to differentiate between the causes of SVT