TY - RPRT TI - Obstruction from persistent superior vena cava. AU - J V Comas AU - A Pawade AU - T R Karl PY - 1995 DO - 10.1016/s0003-4975(99)80023-x UR - https://pubmed.ncbi.nlm.nih.gov/7741905/ ID - 7741905 ER -