Oxygen affinity and 2, 3-diphosphoglycerate level of erythro-cytes in patients with cor pulmonale / 第三军医大学学报

Arterial blood gases,intraerythrocytic pH(pHi),2,3-diphosphoglycerate,standard P50(P50(aid))and in vivo P50(P50iv)were determined in 54 patients with cor pulmonale and in 23 normal subjects.It was found that there was no significant change of pHi but the difference between pHi and extraerythrocytic pH was decreased.P50aid was decreased(P