Results Implantable chemotherapy pump by transcatheter right gastroepiploic artery(RGEA) in 3 cases and tumors absolute alcohol injection in 7 cases were operated successfully by laparoscopy.
结果3例腹

胃网膜右动脉置入化疗泵和7例无水乙醇注
均成功,肿瘤区域显影良好,无副损伤和并发
,
早期恢复顺利。
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LIKE any other electrical device, a pacemaker needs a power source. Since the first permanent pacemaker was installed in 1958, manufacturers of implantable medical devices (IMDs) have tinkered with many different ways of supplying electricity to their products.
和其
所有的电子设备
样,
个起搏器同样需要能源。自从1958年第
个永久起搏器被植入后,可植入医疗设备的制造商就在不断尝试为其产品提供电能的各种方法。