TY - RPRT TI - VALVULAR INSUFFICIENCY OCCURRING DURING CARDIAC CATHETERIZATION. AU - B J SOBOL AU - G BOTTEX AU - C EMIRGIL AU - H GISSEN PY - 1964 DO - 10.1016/0002-9149(64)90038-4 UR - https://pubmed.ncbi.nlm.nih.gov/14215065/ ID - 14215065 ER -