论文部分内容阅读
心导管介入性诊疗时电离辐射作用于机体，这种辐射对心血管疾病的影响目前尚不清楚。内皮素（endothelin，ET）是强大而持久的一种缩血管活性多肽，并具有促血管平滑肌增殖作用，它参与动脉粥样硬化、缺血再灌注损伤、血管成型术后再狭窄的发病过程[1]。本工作参照临床心导管检
The role of ionizing radiation in the cardiac catheterization interventional therapy in the body, the impact of radiation on cardiovascular disease is not yet clear. Endothelin (ET) is a potent and long-lasting vasoconstrictor polypeptide with a pro-angiogenic proliferation effect. It is involved in the pathogenesis of atherosclerosis, ischemia-reperfusion injury and restenosis after angioplasty [ 1]. This work is based on clinical cardiac catheterization