Relation between pulmonary venous flow and pulmonary wedge pressure: influence of cardiac output. - Castello,R.; Vaughn,M..; Dressler,A..F..; McBride,R..L..; Willman,L..V..; Kaiser,C..G..; Schweiss,F..J..; Ofili,O..E..; Labovitz,J..A.. (Am.Heart J., 1995)