RT Journal Article SR Electronic T1 Low-profile bioprosthesis for mitral regurgitation associated with idiopathic hypertrophic subaortic stenosis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 437 OP 439 VO 52 IS 3 A1 Paolo Stassano A1 Domenico Iorio A1 Cesare Gagliardi A1 Nick Spampinato YR 1985 UL http://www.ccjm.org/content/52/3/437.abstract AB