目的:慢性完全闭塞性病变(Chronic Total Occlusion,CTO)是指冠脉造影显示的前向心肌梗死溶栓血流(thromboiysis in myocardial in......

<正>介入医师在处理慢性完全闭塞(chronic total occlusion,CTO)病变、分叉病变等复杂冠状动脉病变时,经常需要借助微导管来改善导......