Cardiac Department, National University Heart Centre, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore 119228.
Singapore Med J. 2011 May;52(5):330-4; quiz 335.
Atrioventricular (AV) block comprises a spectrum of cardiac conduction delays with varying clinical presentations. It is commonly encountered in both hospital as well as ambulatory settings, and recognition of the type of AV conduction delay is essential for appropriate subsequent management. The electrocardiogram is a key tool for identification of patients with AV conduction delays. Contrasting management strategies should be employed for differing levels of conduction block.
房室（AV）阻滞包括一系列具有不同临床表现的心脏传导延迟。它在医院和门诊环境中都很常见，识别 AV 传导延迟的类型对于适当的后续管理至关重要。心电图是识别 AV 传导延迟患者的重要工具。对于不同程度的传导阻滞，应采用不同的管理策略。
