The ECG Blog with Reid

Inferoposterior STEMIs and Complete Heart Block: A Look at AV Node Anatomy and RCA Supply anatomy av block complete av block stemi Jun 04, 2025

Complete heart block—or third-degree AV block—is a feared complication of ST segment elevation myocardial infarction (STEMI), particularly when the in...

Why Atrial Fibrillation with Ventricular Pacing Can Appear Regular atrial fibrillation complete av block pacemaker Jun 02, 2025

Atrial fibrillation (AF) is classically described as an irregularly irregular rhythm, defined by chaotic atrial activity and a ventricular response th...

Atrial Fibrillation with Complete Heart Block: The Physiology of “Regularized” Atrial Fibrillation atrial fibrillation complete av block heart blocks Jan 24, 2025

Atrial fibrillation (AF) is classically characterized by an irregularly irregular ventricular rhythm due to chaotic atrial depolarization and random c...

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