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1980年Demaria)首先用CO 2微气泡对犬的冠状动脉注入获得心肌灌注成功。其后心肌灌注的显象研究工作在国内外均成为超声诊断学中的一个重要课题。并取得了一定的进展。但迄今为止尚未见用于临床的报告。我们在动物试验及系统观察了11例主动脉骑跨明显的先心法乐氏四联症患者CO_2发泡剂右心造影时心肌灌注情况和临床表现的
1980 Demaria) First myocardial perfusion was successfully achieved by injecting canine coronary arteries with CO 2 microbubbles. Subsequent myocardial perfusion imaging studies both at home and abroad have become an important issue in ultrasound diagnosis. And some progress has been made. But so far no clinical report yet. We observed in animal experiments and systematic observation of myocardial perfusion and clinical manifestations in 11 patients with significant aortic heart rate tetralogy of Fallot (COPD) right ventricular angiography.