Search and discover over 2,500 ECG reports written by cardiologist and intensivist Dr George Nikolić OAM.
Report: Sinus rhythm 84 â 88/min Advanced second degree AV block 3:1 & 4:1 AV block Right bundle branch block PR interval 0.32â Left bundle branch block PR interval 0.20â Comment: This is quite rare. The two bundle branch blocks have differen