1. CT-Determined Tricuspid Annular Dilatation Is Associated With Increased 2-Year Mortality in TAVR Patients
- Author
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Simon Deseive, Magda Zadrozny, Steffen Massberg, Julius Steffen, Konstantinos D. Rizas, Daniel Braun, Adrian Curta, David Jochheim, Christian Hagl, Mathias Orban, Hans D. Theiss, Jörg Hausleiter, Markus Beckmann, Julinda Mehilli, and Sarah Gschwendtner
- Subjects
medicine.medical_specialty ,business.industry ,Aortic Valve Stenosis ,Multislice computed tomography ,030204 cardiovascular system & hematology ,Dilatation ,Severity of Illness Index ,Transcatheter Aortic Valve Replacement ,03 medical and health sciences ,Treatment Outcome ,0302 clinical medicine ,Aortic Valve ,Multidetector Computed Tomography ,cardiovascular system ,medicine ,Humans ,cardiovascular diseases ,030212 general & internal medicine ,Radiology ,Cardiology and Cardiovascular Medicine ,business - Abstract
The aim of this study was to investigate the prevalence and prognostic impact of tricuspid annular dilatation (TAD) measured in multislice computed tomography datasets in patients undergoing transfemoral transcatheter aortic valve replacement for severe aortic stenosis.TAD is an increasingly recognized entity associated with poor outcomes in patients with valvular heart disease.The maximal septolateral diameter of the tricuspid annulus was measured in consecutive patients with 3-dimensional multidetector row computed tomographic datasets undergoing transfemoral transcatheter aortic valve replacement. Receiver-operating curve characteristic analysis was performed to obtain an ideal, body surface area-normalized cutoff for TAD. Ethical approval was obtained from the institutional ethics board.The study included 1,137 patients, of whom 299 died within a mean follow-up period of 1.8 ± 1.0 years. TAD was identified in 446 patients (39.2%) on the basis of a receiver-operating characteristic cutoff of 23 mm/mTAD is an independent predictor of all-cause mortality in patients with severe aortic stenosis undergoing transcatheter aortic valve replacement.
- Published
- 2020