A wide QRS complex tachycardia utilizing an atypical accessory pathway in latent Wolff-Parkinson-White syndrome: Manifestation of anterograde conduction during atrial fibrillation without delta waves in sinus rhythm

Autor: Kensuke Matsumoto, Ken-ichi Hirata, Jun Kurose, Toshihiro Nakamura, Hideya Suehiro, Koji Fukuzawa
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: HeartRhythm Case Reports
ISSN: 2214-0271
Popis: Atrial fibrillation (AF) may be fatal in patients that have accessory pathways (APs) with fast anterograde conduction. In some individuals, however, conduction across the AP may not be observed during sinus rhythm despite the presence of a pathway capable of rapid anterograde conduction. This unique and interesting pathway was previously reported as a latent AP.1 Here, we would like to describe a case in which preexcitation was not visible on the resting electrocardiogram (ECG) and anterograde AP conduction was manifested only during the tachycardia or rapid atrial rates and was diagnosed as at high risk for the development of ventricular fibrillation (VF).
Databáze: OpenAIRE