The septum is represented on the ECG by leads V1 and V2, whereas the lateral wall is represented by leads V5, V6, lead I and lead aVL. To make things more complicated, ...

There are only a few sinus rhythm QRS complexes available to examine on this ECG. Using lead V1 an incomplete right bundle branch block is seen. A prolonged QT interval is present that extends all ...

The correct diagnosis is sinus rhythm, RBBB, and V1-V3 lead switch (Figure 2). Figure 2. Courtesy of Philip J. Podrid, MD. The rhythm is regular at a rate of 64 beats/min, and the P waves (+) are ...

Cobos Gil showed the similarity in ECG recordings between a standard 12-lead device and the Apple Watch in three test subjects: a healthy person (the author himself), someone with ST-segment ...

Therefore, the V1 and V3 leads are switched. Philip J. Podrid, MD, is an electrophysiologist, ... Cite this: ECG Challenge: College Swimmer With Concerning ECG - Medscape - Aug 22, 2023.

Background/aim The international governing body for competitive rowing recently mandated the inclusion of 12-lead ECG during preparticipation screening. We therefore sought to describe normative ECG ...