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对于耐火性心室性心跳动的立体性身体放射治疗后的一年后的结果

Jeffrey Arkles¹, Tim Markman¹, Rachel Trevillian²

¹Section of Cardiac Electrophysiology, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.

|October 12, 2023

概括

心脏类立体体辐射疗法 (SBRT) 为耐火性心室性心力衰竭 (VT) 提供了一个非侵入性的选择. 这项研究表明,SBRT在一年内显著减少高风险患者的静脉瘤发作和ICD治疗.

科学领域:

心脏病学心脏病学
辐射瘤学辐射瘤学
医学物理医学物理

背景情况:

耐火性心室动脉冲动 (VT) 在患者管理中构成了重大挑战.
心脏立体体辐射疗法 (SBRT) 是一种新兴的静脉静脉治疗的非侵入性治疗选择.
目前的治疗模式往往涉及广泛的医疗和废弃疗法,但成功程度有限.

研究的目的:

评估心脏SBRT在静脉瘤耐受常规治疗的患者的安全性和有效性.
评估SBRT后的静脉道负担减轻和植入式心脏转换器-除器 (ICD) 疗法.

主要方法:

在最大的医疗和废除疗法后,对耐火静脉瘤患者的未来注册登记.
整合电生理学和成像数据,用于精确的治疗计划 (计划目标量).
施用单个25 Gy分数SBRT与呼吸运动缓解;结果分析在6周,6个月和12个月.

主要成果:

十五名注册患者中有十四名 (93%) 接受了SBRT;10人 (67%) 存活到12个月.
与基线相比,观察到静脉训练负担显著减少:98%在6周至6个月,99%在12个月.
在6周至12个月期间,33%的患者出现了需要抗心动节拍或ICD冲击的静脉瘤复发.

结论:

心脏SBRT在减少静脉瘤发作和在选择高风险患者中适当的ICD治疗方面表现出有效性.
SBRT为静脉瘤耐标准治疗的患者提供了一种有价值的非侵入性治疗选择.
长期结果表明VT持续减少,尽管复发是可能的.

关键词:

心脏衰竭是因为心脏衰竭.辐射疗法辐射疗法刻板印象性的身体辐射疗法腹腔动脉短心症腹腔动脉短心症

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