Sanjeev S Mukherjee, Ashesh Halder, Anil Kumar Singhi, K Sivakumar
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2: 1 AV block post ASD device closure - What is the mechanism.
We report a case of atrioventricular (AV) block post successful percutaneous atrial septal defect (ASD) device closure. He had minimal fatigue and presented for his routine follow-up after intervention. His ECG showed 2:1 AV block. The interesting finding was appearance of varying PR interval in the conducted beats evoking possibility of complete heart block (CHB). We review the literature and conclude that changing PR is part of compensation to maintain R-R interval in a typical Wenckebach phenomenon.
期刊介绍:
Indian Pacing and Electrophysiology Journal is a peer reviewed online journal devoted to cardiac pacing and electrophysiology. Editorial Advisory Board includes eminent personalities in the field of cardiac pacing and electrophysiology from Asia, Australia, Europe and North America.