副右冠状动脉-肺动脉瘘致严重心力衰竭弹簧圈联合明胶海绵封堵1例A case of severe heart failure caused by accessory right coronary artery-pulmonary artery fistula treated with coil embolization combined with gelatin sponge closure
高志凌,谢萍,高奋堂,李燕玲
摘要(Abstract):
冠状动脉肺动脉瘘(CPAF)是一种罕见的先天性或获得性冠状动脉循环异常,其临床表现与瘘管的大小分流及压力阶差等有关。临床症状无特异性,有时出现胸闷、心悸、胸痛等症状,这种分流也可造成“窃血”现象,长期可导致心肌缺血、心肌纤维化,最终引起心力衰竭。目前,CPAF的治疗方式主要包括外科手术和介入封堵治疗,选择依据主要取决于瘘管的解剖特点及是否合并其他心脏畸形,以及患者的临床症状。经导管介入封堵术在国内外均为首选治疗方法,在解剖条件适宜患者中,介入治疗成功率可达90%以上,并发症发生率低。外科手术仅用于瘘管解剖复杂或介入失败病例,合并其他需要外科处理的心脏畸形。本病例报道1例副右冠状动脉-肺动脉瘘致严重心力衰竭患者通过弹簧圈联合明胶海绵成功封堵,术后心功能显著改善。
关键词(KeyWords): 副右冠状动脉;肺动脉瘘;心力衰竭;弹簧圈封堵;明胶海绵
基金项目(Foundation): 国家自然科学基金项目(82460051);; 甘肃省自然科学基金项目(25JRRA286);; 甘肃省人民医院院内基金项目(24GSSYE-15)
作者(Author): 高志凌,谢萍,高奋堂,李燕玲
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