PMID- 20518005 OWN - NLM STAT- MEDLINE DCOM- 20110310 LR - 20161125 IS - 1522-726X (Electronic) IS - 1522-1946 (Linking) VI - 76 IP - 7 DP - 2010 Dec 1 TI - Good outcome and valve function despite Medtronic-corevalve underexpansion. PG - 1022-5 LID - 10.1002/ccd.22648 [doi] AB - An 80-year old nun with severe calcific aortic stenosis and a bicuspid aortic valve was referred for transcatheter aortic valve implantation. She was declined for conventional surgery on the basis of poor left ventricular function, frailty, and a logistic EuroSCORE of 29.66. A 29-mm Medtronic-Corevalve bioprosthesis was implanted by transfemoral route. The inflow portion of the stent frame was grossly underexpanded. However, aortic valve area at 1.3 cm(2) was more than satisfactory for a body surface area of 1.29 m(2) (indexed area 1.0 cm(2)/m(2), peak gradient 23, and mean 16 mmHg). There was an early sustained improvement in New York Heart Association (NYHA) status, and there was no change in valvular function at 2 year follow-up. This case highlights that gross underexpansion of the Medtronic-Corevalve stent frame is compatible with good bioprosthetic function and excellent symptomatic recovery. CI - Copyright (c) 2010 Wiley-Liss, Inc. FAU - Jilaihawi, Hasan AU - Jilaihawi H AD - Department of Interventional Cardiology, Montreal Heart Institute, Quebec, Canada. FAU - Asgar, Anita AU - Asgar A FAU - Bonan, Raoul AU - Bonan R LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Catheter Cardiovasc Interv JT - Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions JID - 100884139 SB - IM CIN - Catheter Cardiovasc Interv. 2010 Dec 1;76(7):1026. PMID: 21108378 MH - Aged, 80 and over MH - Aortic Valve/*abnormalities/diagnostic imaging/physiopathology MH - Aortic Valve Stenosis/diagnostic imaging/physiopathology/*therapy MH - Calcinosis/diagnostic imaging/physiopathology/*therapy MH - Cardiac Catheterization/*instrumentation MH - Female MH - Femoral Artery MH - *Heart Valve Prosthesis MH - Heart Valve Prosthesis Implantation/*instrumentation/methods MH - Hemodynamics MH - Humans MH - Prosthesis Design MH - Recovery of Function MH - Severity of Illness Index MH - Treatment Outcome MH - Ultrasonography MH - Ventricular Function, Left EDAT- 2010/06/03 06:00 MHDA- 2011/03/11 06:00 CRDT- 2010/06/03 06:00 PHST- 2010/06/03 06:00 [entrez] PHST- 2010/06/03 06:00 [pubmed] PHST- 2011/03/11 06:00 [medline] AID - 10.1002/ccd.22648 [doi] PST - ppublish SO - Catheter Cardiovasc Interv. 2010 Dec 1;76(7):1022-5. doi: 10.1002/ccd.22648.