Below is her ECG tracing. 1. Normal sinus rhythm with a 1st degree AV block (PR interval is prolonged). 2. A non-specific intraventricular conduction delay (IVCD) is present. This occurs in the ...
Bundle branch block (BBB) is a condition that affects ... including RBBB and non-specific intraventricular conduction delay (NIVCD) [1]. The study indicated that patients with LBBB had a hazard ...