Simultaneous wide and narrow QRS complex tachycardia: what is the mechanism?

作者信息

Rodríguez-Mañero Moisés, Bayrak Fatih, Namdar Mehdi, Casado-Arroyo Rubén, Ricciardi Danilo, Chierchia Gian-Battista, Sarkozy Andrea, de Asmundis Carlo, Brugada Pedro

机构信息

Cardiovascular Division, UZ Brussel-VUB, Brussels, Belgium.

出版信息

Rev Port Cardiol. 2013 May;32(5):431-5. doi: 10.1016/j.repc.2012.06.021. Epub 2013 May 17.

DOI:10.1016/j.repc.2012.06.021

PMID:23688775

Abstract

We present the case of a 50-year-old patient with several episodes of syncope and documented simultaneous wide and narrow QRS complex tachycardia. We then review this tacharrhythmia, focusing on electrophysiological findings and pathophysiology, diagnosis and treatment.

摘要