[5] 10 minutes from hospital arrival ... In supraventricular tachycardias, the 12-lead ECG usually allows identification of where the arrhythmia originates and frequently the mechanism.

and a 2-lead ECG comprising exclusively leads 1 and 2) was evaluated in data from 28 patients with anasarca (AN), 28 control patients, 10 patients who had undergone hemodialysis, and 3 patients ...