4D flow cardiovascular magnetic resonance recovery profiles following pulmonary endarterectomy in chronic thromboembolic pulmonary hypertension.

Melody L DongArshid AzarineFrancois HaddadMyriam AmsallemYoung-Wouk KimWeiguang YangElie FadelLaure AubregeMichael LoecherDaniel EnnisJérôme Le PavecIrene Vignon-ClementelJeffrey A FeinsteinOlaf MercierAlison L Marsden

Published in: Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance (2022)

We developed a semi-automated pipeline for analyzing 4D flow metrics of vessel stiffness and flow profiles. PEA was associated with changes in 4D flow metrics of PA flow profiles and vessel stiffness. Longitudinal analysis revealed that PA helicity was associated with pulmonary remodeling and RV reverse remodeling following a PEA.

Keyphrases

pulmonary hypertension
magnetic resonance
mycobacterium tuberculosis
pulmonary artery
machine learning
computed tomography
deep learning
coronary artery disease
coronary artery bypass grafting
percutaneous coronary intervention
drug induced