QRS fragmentation versus QRS prolongation in predicting right ventricular enlargement and dysfunction in children and adults with repaired Tetralogy of Fallot

Patients with repaired Tetralogy of Fallot (rTOF) have risks of late life-threatening sequelae, including right ventricular (RV) dilation and failure, arrhythmias, and sudden death. QRS prolongation is a well-known ECG predictor of these outcomes but has poor sensitivity for mortality. Growing evide...

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Bibliographic Details
Main Authors: Stephanie Gaydos, Anthony Hlavacek, Susan Evenhouse, Jacob Strelow, Shahryar Chowdhury, Lanier Jackson
Format: Article
Language:English
Published: Elsevier 2023-09-01
Series:International Journal of Cardiology Congenital Heart Disease
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S266666852200091X