Blood flow dynamics with four-dimensional flow cardiovascular magnetic resonance in patients with aortic stenosis before and after transcatheter aortic valve replacement.

Hirokazu KomoriyamaKiwamu KamiyaToshiyuki NagaiNoriko Oyama-ManabeSatonori TsunetaYuta KobayashiYoshiya KatoMiwa SarashinaKazunori OmoteTakao KonishiTakuma SatoShingo TsujinagaHiroyuki IwanoYasushige ShinguSatoru WakasaToshihisa Anzai

Published in: Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance (2021)

In severe AS patients undergoing TAVR, 4D flow CMR demonstrates that TAVR improves blood flow dynamics, especially when a larger effective orifice area index is obtained.

Keyphrases

blood flow
transcatheter aortic valve replacement
aortic stenosis
magnetic resonance
aortic valve
aortic valve replacement
transcatheter aortic valve implantation
patients undergoing
ejection fraction
left ventricular
early onset
coronary artery disease
computed tomography
atrial fibrillation