Cardiac systolic rotation and contraction before and after valve replacement for aortic stenosis: a myocardial tagging study using MR imaging. (AJR. American journal of roentgenology, 2002)

(untitled) - Sandstede, J; Johnson, T; Harre, K; Beer, M; Hofmann, S; Pabst, T; Kenn, W; Voelker, W; Neubauer, S; Hahn, D