Diffuse Fragmented QRS as an Index of Extensive Myocardial Scar

Abstract

A 70-year-old man with history of previous myocardial infarction was referred for cardiac resynchronization therapy (CRT) implantation. Echocardiography showed global wall motion abnormality and non-viable myocardium with ejection fraction of 15% and large apical aneurysm. Electrocardiography (ECG) revealed sinus rhythm with wide QRS (200 ms). Of note is the finding of marked fragmentation of QRS in limb leads and V4 V6.

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Cite this paper

@inproceedings{Aslani2010DiffuseFQ, title={Diffuse Fragmented QRS as an Index of Extensive Myocardial Scar}, author={Amir Aslani and Amir Tavoosi and Zahra Emkanjoo}, booktitle={Indian pacing and electrophysiology journal}, year={2010} }