高碳酸血症和低碳酸血症对麻醉犬心肌血流及功能的影响。
Effect of hypercapnia and hypocapnia on myocardial blood flow and performance in anaesthetized dogs.
作者信息
Alexander C S, Liu S M
出版信息
Cardiovasc Res. 1976 May;10(3):341-8. doi: 10.1093/cvr/10.3.341.
PMID:954018
Abstract
The effects of hypercapnia and hypocapnia on haemodynamics, coronary blood flow, and lactate metabolism were evaluated in anaesthetized closed chest dogs. Coronary flow increased with increased pCO2 and oxygen consumption and left ventricular performance were well maintained. Hypocapnia reduced coronary flow, oxygen consumption, and left ventricular functional performance.
摘要
在麻醉的闭胸犬中评估了高碳酸血症和低碳酸血症对血流动力学、冠状动脉血流量和乳酸代谢的影响。冠状动脉血流量随二氧化碳分压升高而增加，氧耗量和左心室功能保持良好。低碳酸血症则降低冠状动脉血流量、氧耗量和左心室功能。
Zotero 插件