Medical devices are required to treat some CVDs. Such devices include pacemakers, prostheticvalves, and patches for closing holes in the heart.
已研发出治疗心血管病的有效医疗器材,例如起博器、人工心脏瓣膜和贴补心脏漏洞的心脏贴。
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Objective To evaluate the effect of full-volume three-dimensional echocardiography(FVTDE)on prostheticvalves, patches, cardioseals and pacing electrodes.