label: 2:1 Atrioventricular Block by ECG Finding
label_lc: 2:1 atrioventricular block by ecg finding
description: "An electrocardiographic finding of a supraventricular rhythm where the ratio of impulses generated above the atrioventricular node to the number of impulses conducted through to the ventricles is 2:1. This is manifested on the ECG as 2 P waves per QRS complex. (CDISC)"