Note the irregular R-R intervals making 3rd degree heart block unlikely. The rhythm on this ECG needs to be distinguished from high grade AV block which is a form of 3rd degree AV block that can ...

The resting electrocardiogram (ECG) furnishes essential information for the diagnosis, management, and prognostic evaluation of patients with congestive heart failure (CHF). Almost any ECG ...

many days of ECGs may be required for diagnosis—"long-term ECG recordings." These recordings must then undergo a time-consuming and human resource-intensive review to identify heart rhythm ...