TY - RPRT TI - Comparison between aortic annulus motion and mitral annulus motion obtained using echocardiography. AU - K Emilsson AU - R Egerlid AU - B M Nygren PY - 2006 DO - 10.1111/j.1475-097x.2006.00684.x UR - https://pubmed.ncbi.nlm.nih.gov/16939501/ ID - 16939501 ER -