TY - RPRT TI - Dynamic morphologic changes in the normal aortic annulus during systole and diastole. AU - Toshinobu Kazui AU - Hiroshi Izumoto AU - Kunihiro Yoshioka AU - Kohei Kawazoe PY - 2006 UR - https://pubmed.ncbi.nlm.nih.gov/17044365/ ID - 17044365 ER -