Hemodynamic Response to Continuous Occlusion of Aorta via Intra-aortic Balloon Inflation in Closed Chest Cardiopulmonary Resuscitation
- VernacularTitle:闭胸心肺复苏时主动脉内带水囊导管持续阻塞降主动脉的血流动力学效应
- Author:
Xianren WU
;
Chengcai WANG
;
Jichang LI
;
Zaihua ZHANG
- Publication Type:Journal Article
- Keywords:
cardiopulmonary resuscitation;
aorta;
coronary circulation
- From:
Academic Journal of Second Military Medical University
1982;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
The effects of continuous occlusion of thoracic or abdominal aorta (OTA or OAA) via intra-aortic balloon inflation on coronary perfusion pressure (CPP) were observed in 12 dogs after 10 min of cardiac fibrillation in comparison with those of different doses of epinephrine (0.02~0.14 mg/kg). The results showed that OTA could not increase CPP. However, during 30 min of cardiopu-Imonary resuscitation(CPR), every 3 min of OAA was followed by markedly increased CPP, 067 ~ 12kPa higher than the value in balloon deflation peritxl right before(P
