根据的分布和门几何形状,大动脉气球膜整形的结果 - - ABCD研究
Gianni Dall'Ara1, Sara Piciucchi2, Carolina Moretti3
1Cardiology Unit, Morgagni-Pierantoni Hospital, Forlì, Italy; Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Italy.
概括
气球大动脉膜整形术 (BAV) 的成功取决于气球大小相对于大动脉环尺寸,相反地取决于负担. 使用最小圆圈直径进行气球大小测量可以改善BAV的结果.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 心脏成像 - - 心脏成像
背景情况:
- 关于与大动脉膜尺寸和化相关的气球大动脉膜整形 (BAV) 结果的数据有限.
- 缺乏对BAV程序的标准化,特别是气球尺寸的标准化.
研究的目的:
- 分析气球大小,大动脉环体几何形状和BAV中的化模式之间的关系.
- 根据这些参数来评估BAV的疗效和安全性.
主要方法:
- 对115名接受BAV治疗的患者进行了回顾性多中心研究 (2018年3月-2023年3月).
- 分析ECG-gated多探测器计算机断层扫描用于门尺寸和化.
- 在对比度增强图像上使用+100 HU值计算分数.
主要成果:
- 程序的成功率为82.6%.
- 较高的气球对环比 (BAR) 与成功的BAV相关.
- 在没有成功的BAV病例中观察到更高的负担.
- 并发症率为4.3%,与门几何或负担无关.
- 巴尔最小环径 (切线0.85) 最好的预测程序成功.
结论:
- BAV的有效性与气球尺寸相对于环形尺寸直接相关,并且与总负担相反.
- 大动脉的最小直径是优化气球大小的可靠参考,在BAV.
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