TY - RPRT TI - A technique for apex cannulation without extracorporeal circulation. AU - L K Fujimoto AU - Y Nosé PY - 1987 DO - 10.1111/j.1525-1594.1987.tb02670.x UR - https://pubmed.ncbi.nlm.nih.gov/3619702/ ID - 3619702 ER -