Electrophysiological evaluation following development of new and persistent left bundle branch block after transcatheter aortic valve replacement: A single center pilot study.

Hiren PatelChristina TsaiIssam AtallahAli AhmadRohil BediLolita GolemiSalwa MikhailJissmaria KarickalElie AzrakSam BisharaKishore HarjaiChristopher BauerAhmed HusseinRakesh GopinathannairPhilip L Mar

Published in: Pacing and clinical electrophysiology : PACE (2023)

Normal HV interval up to 55 ms on modified EP study after TAVR and development of NP-LBBB can be utilized as a threshold for risk stratification to facilitate safe discharge. The optimal upper limit of HV interval threshold remains unclear in determining appropriate candidacy for PPM.

Keyphrases

transcatheter aortic valve replacement
aortic valve
aortic stenosis
mass spectrometry
multiple sclerosis
ejection fraction
heart failure
coronary artery disease
left ventricular