在患有慢性收缩性心周炎的患者中,CT衍生的心肌应变测量
Han Na Lee1, Junho Hyun2, Sung Ho Jung3
1Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.
Journal of cardiovascular computed tomography
|October 15, 2024
概括
与健康个体相比,狭窄性心膜炎 (CP) 会损害心脏应变,特别是心房. 左心房储压力预测了CP患者心周切除术后的结果.
科学领域:
- 心脏病学 心脏病学
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 狭窄性心膜炎 (CP) 是一种影响心脏正常运作的疾病.
- 评估心肌应变可以提供对心脏机制的见解.
研究的目的:
- 为了比较CP患者与健康对照的计算机断层扫描 (CT) 衍生的心肌菌株.
- 在CP患者中确定预测心脏切除术后临床结果的因素.
主要方法:
- 对65名CP患者和65名健康对照者的多相心脏CT扫描进行了回顾性分析.
- 在四个心室中CT衍生菌株的组和CP亚型 (化与纤维化) 之间的CT衍生菌株的比较.
- 考克斯回归分析以确定不良结果的预后因素.
主要成果:
- 与对照人群相比,CP患者的左心室 (LA) 和右心室 (RA) 储压力显著降低,左心室 (LV) 全球纵向压力 (GLS) 显著降低.
- 化CP显示出比纤维化CP更受损的双心储库菌株和LV GLS.
- 减少LA储菌株是心脏切除术后不良事件的独立预测因子.
结论:
- 与健康个体相比,CP中的心脏应变异常在心房中最为突出.
- 化CP与双心储库菌株的更严重损伤有关.
- LA储菌株是经过心脏切除术的CP患者的显著预后指标.
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