目的：探讨自体骨髓单个核细胞心肌移植对猪慢性缺血心肌心功能的改善作用。

AIM to investigate the improving effect of intramyocardial transplantation of autologous bone marrow mononuclear cells on the cardiac function of swine with chronic ischemic myocardium.

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目的：建立慢性心肌缺血大鼠动物实验模型，探讨动物模型构建的关键技术点。

AIM: to establish a rat model of chronic myocardial ischemia and probe into the experimental techniques for constructing the animal models.

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目的：研究骨髓干细胞心肌内注射对慢性心肌缺血患者心肌灌注及左室功能的影响。

Objective: To investigate the effect of intramyocardial bone marrow cell injection on myocardial perfusion and LV function in patients with chronic myocardial ischemia.

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