TY - RPRT TI - Fibrous skeleton endocarditis: repair using Konno procedure. AU - M D Black AU - V M Walley AU - W J Keon PY - 1994 DO - 10.1016/0003-4975(94)90408-1 UR - https://pubmed.ncbi.nlm.nih.gov/8279901/ ID - 8279901 ER -