Thẻ: second-degree AV block

🩺 SECOND-DEGREE ATRIOVENTRICULAR (AV) BLOCK – DIAGNOSIS AND MANAGEMENT GUIDE Author: Doctor Chu – Specialist in Functional Diagnostics, with expertise in Electrocardiography (ECG) 🔹 1. Overview Atrioventricular (AV) block is a conduction disturbance in which the electrical impulses from the atria fail to reach the ventricles properly.In second-degree AV block, some atrial impulses are not […]