Abstract

We sought to determine whether the chronic total occlusions (CTO) recanalization results differ between circumflex artery (CX) and other coronary arteries in our center. The study dataset encompassed 428 consecutive procedures. J-CTO score was highest in the right coronary artery (RCA) and lowest in CX lesions. After adjusting for the J-CTO score, age, body mass index, baseline creatinine, diabetes, dyslipidemia and hypertension the odds ratio for procedural success in CX compared to the other arteries was not statistically significant. We found no difference in success rates of recanalizing CTO in CX compared to other coronary arteries.

摘要

我们试图确定在我们中心的回旋支动脉 (CX) 和其他冠状动脉之间的慢性完全闭塞 (CTO) 再通结果是否不同。研究数据集包含 428 个连续程序。J-CTO 评分在右冠状动脉 (RCA) 中最高，在 CX 病变中最低。在调整 J-CTO 评分、年龄、体重指数、基线肌酐、糖尿病、血脂异常和高血压后，与其他动脉相比，CX 手术成功的优势比没有统计学意义。我们发现与其他冠状动脉相比，CX 再通 CTO 的成功率没有差异。