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Dynamic geometry of the left ventricular outflow tract of pigs with induced supravalvular aortic stenosis
Author(s) -
Thomas Klitgaard,
Maria Kirstine MøllerMadsen,
Hans Henrik Møller Nielsen,
Steffen Ringgaard,
J. Michael Hasenkam
Publication year - 2012
Publication title -
european journal of cardio-thoracic surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.303
H-Index - 133
eISSN - 1873-734X
pISSN - 1010-7940
DOI - 10.1093/ejcts/ezs397
Subject(s) - ventricular outflow tract , cardiology , medicine , diastole , aortic valve , cardiac cycle , stenosis , systole , ascending aorta , geometry , aorta , mathematics , blood pressure
Detailed information about the dynamic geometry of the left ventricular outflow tract (LVOT) is of great importance for transcatheter aortic valve implantation (TAVI), since these valves utilize the LVOT as a landing zone for optimum placement and fixation. The LVOT is generally considered circular in shape and stable in its conformation. However, recent studies indicate that this may not be the case.

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