| 用放射活性生物微球测心输出量和区域血流量方法的初步探讨 |
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| 引用本文： | 刘士群,高京生,田景亮,梁燕.用放射活性生物微球测心输出量和区域血流量方法的初步探讨[J].第三军医大学学报,1986(3). |
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| 作者姓名： | 刘士群 高京生 田景亮 梁燕 |
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| 作者单位： | 第三军医大学病理生理学教研室
(刘士群，高京生，田景亮)，第三军医大学病理生理学教研室(梁燕) |
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| 摘 要： | 将51~Cr标记的蛙红细胞作为放射活性生物微球,测定了正常成年麻醉大白鼠的心输出量和各器官的血液灌流量,其结果与文献报道值接近一致。肺血流(支气管动脉+静脉分流)、肝血流(肝动脉+门脉分流)显著低于碳化微球所测得的值;表明生物微球优于碳化微球。
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| 关 键 词： | 生物微球 碳化微球 心输出量 区域血流量 |
An Investigation on Cardiac Output and Regional Blood Flow with Radioactive Biologic Microsphere Technique in Rats |
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| Liu Shiqun,et al.An Investigation on Cardiac Output and Regional Blood Flow with Radioactive Biologic Microsphere Technique in Rats[J].Acta Academiae Medicinae Militaris Tertiae,1986(3). |
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| Authors: | Liu Shiqun |
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| Abstract: | 61Cr-labelled frog red blood cells are used to study the cardiac output and blood flow of organs in anesthetized adult rats.The results are generally consistent with those reported by other investigators.Lung flow (bronchial artery and vein shunt) and liver flow (hepatic artery and portal vein shunt) measured with this method are all lower than those obtained with carbonized micro-spheres.This result suggests that the biologic microsphere technique is superior to the carbonized microsphere technique. |
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| Keywords: | Biologic microsphere Carbonized microsphere Cardiac output Regional blood flow |
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