Markiewicz A, Wojczuk D, Kokot F, Cicha A
Br Heart J. 1975 Jul;37(7):721-5. doi: 10.1136/hrt.37.7.721.
Plasma renin acitivity was measured in II cases of coarctation of the aorta before and after operation. The values of plasma renin activity in the recumbent position before operation were significantly lower than in the control group. After surgery plasma renin activity rose to normal levels. There was no correlation between plasma renin activity levels and arterial blood pressure. The renin-angiotensin system seems not to be involved directly in the maintenance of hypertension in patients with aortic coarctation.
对11例主动脉缩窄患者在手术前后测定了血浆肾素活性。术前卧位时血浆肾素活性值显著低于对照组。术后血浆肾素活性升至正常水平。血浆肾素活性水平与动脉血压之间无相关性。肾素-血管紧张素系统似乎未直接参与主动脉缩窄患者高血压的维持。