RT Journal Article SR Electronic T1 Longitudinal myocardial shortening in aortic stenosis: ready for prime time after 30 years of research? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 95 OP 96 DO 10.1136/hrt.2009.177345 VO 96 IS 2 A1 Philippe Pibarot A1 Jean G Dumesnil YR 2010 UL http://heart.bmj.com/content/96/2/95.abstract AB