Determinants of QRS duration in patients with tetralogy of Fallot after pulmonary valve replacement.

Lucia CocomelloShubhra SinhaMaria Cecilia Gonzalez CorciaMai BaquedanoUmberto BenedettoMassimo Caputo

Published in: Journal of cardiac surgery (2021)

In subjects with shorter QRS and smaller RV volumes, QRS duration did not show further prolongation following PVR. While markedly prolonged QRS and increased RV volumes were associated with a small but constant increase in QRS duration despite PVR.

Keyphrases

cardiac resynchronization therapy
mycobacterium tuberculosis
left ventricular
heart failure
pulmonary hypertension
aortic valve
mitral valve
drug induced
transcatheter aortic valve replacement
aortic stenosis