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Effect of Carvedilol on the Coronary Vascular Endothelial Function after Percutaneous Transluminal Coronary Angioplasty
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作者 苏显明 马奕 崔长琮 《South China Journal of Cardiology》 CAS 2003年第2期90-92,共3页
Objectives To understand the effect of carvedilol on the coronary vascular endothelial function of the patients with coronary heart disease after percutaneous transluminal coronary angioplasty (PTCA). Methods 51cases,... Objectives To understand the effect of carvedilol on the coronary vascular endothelial function of the patients with coronary heart disease after percutaneous transluminal coronary angioplasty (PTCA). Methods 51cases, having one or more than two branches narrow ( ≥ 70% ) , were diagnosed by coronary angiography. These patients were divided randomly into carvedilol group (n = 28) and control group ( n = 23) who did not take carvedilol. Endothelin (ET) and nitro dioxide (NO) levels of peripheral blood were measured before and after PTCA, before and after two weeks by taking earvedilol. Results Compared with the ET and NO levels before PTCA, ET were markedly increased and NO were decreased after PTCA (p <0. 05) ; compared with the ET and NO levels before taking carvedilol, ET were decreased and NO were increased after two week (p <0.05 ) , but the ET and NO levels of the control group did not change in the period of two weeks observation (p > 0.05). Conclusions Carvedilol may improve the coronary vascular endothelial function after PTCA. 展开更多
关键词 Qercutaneous transluminal coronary angioplasty endothelin Ntro dioxide Vascular endothelial function Carvedilol
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