title: The William Nelson ECG quiz. Supraventricular tachycardia.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002305:Cardiac Tamponade / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006801:Humans; D017379:Hypertrophy, Left Ventricular / Q000175:diagnosis*; D010490:Pericardial Effusion / Q000175:diagnosis*; D013617:Tachycardia, Supraventricular / Q000175:diagnosis* / Q000209:etiology