TY - GEN AU - Brophy,C M AU - Evans,L AU - Sumpio,B E TI - Defecation syncope secondary to functional inferior vena caval obstruction during a Valsalva maneuver SN - 0890-5096 PY - 1994///0131 KW - Adult KW - Blood Pressure KW - physiology KW - Defecation KW - Female KW - Humans KW - Syncope KW - etiology KW - Valsalva Maneuver KW - Vascular Diseases KW - complications KW - Vena Cava, Inferior KW - pathology N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1007/BF02002893 ER -