REVOLUTION项目:仅基于冠状动脉计算机断层扫描血管造影的基础上,规划和执行手术重血管化
Leonardo Bolognese1, Matteo Rocco Reccia1, Marco Chioccioli1
1Cardiovascular Department, Azienda Ospedaliera Toscana Sudest, San Donato Hospital, Via Pietro Nenni 22, Arezzo, Italy.
概括
冠状动脉计算机断层扫描血管造影 (CCTA) 可以指导冠状动脉旁路移植 (CABG) 决策,可能取代侵入性冠状动脉血管造影. 研究表明,在复杂冠状动脉疾病 (CAD) 中,CCTA可用于CABG计划的可行性.
科学领域:
- 心血管成像 - 心血管成像
- 干预性心脏病学 干预性心脏病学
- 医学诊断 医学诊断 医学诊断
背景情况:
- 冠状动脉计算机断层扫描血管学 (CCTA) 提供了冠状动脉疾病 (CAD) 的非侵入性评估.
- 侵袭性冠状动脉血管学 (ICA) 传统上指导冠状动脉旁路移植 (CABG) 和穿皮冠状动脉干预 (PCI) 的重血管化决定.
- 新兴的非侵入性工具,如压力CT心肌输液成像 (CT-MPI) 和CT衍生分流储备 (CT-FFR) 增强功能评估.
研究的目的:
- 评估使用CCTA用于规划CABG的可行性和协议,作为ICA的替代方案.
- 评估使用CCTA计划的CABG手术在复杂CAD患者中的安全性和有效性.
主要方法:
- 对两项研究 (SYNTAX III REVOLUTION和FASTTRACK) 的审查,这些研究调查了CCTA用于CABG规划.
- 基于CCTA与ICA的治疗决定的比较.
- 在CCTA的指导下评估CABG程序结果.
主要成果:
- 在三血管或左主CAD患者的临床决策方面,CCTA与ICA达成高度一致.
- 基于CCTA的CABG规划和执行是可行的,并且在选定的复杂CAD人群中显示了可接受的安全概况.
- 在FASTTRACK研究中,成功地计划并执行了CABG,而没有事先的ICA知识.
结论:
- CCTA是一种可行的非侵入性工具,用于规划CABG,可能减少对ICA的需求.
- 需要通过大型随机试验进一步证实,将非侵入性与侵入性路线图进行比较,以获得重新血管化的结果.
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