Open Access

ARTICLE

QRS Duration and Outcome Late after Repair of Tetralogy of Fallot: Neurohormonal Activation Differentiates between Mechanical and Electrical Dyssynchrony

Matthias Schneider^*, Miriam Moser, Varius Dannenberg, Andreas Mangold, Robert Schönbauer, Christian Hengstenberg, Harald Gabriel

Department of Internal Medicine II, Medical University of Vienna, Vienna, 1090, Austria

* Corresponding Author: Matthias Schneider. Email: