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右心室大小,性别和身体表面积之间的关联使用胸外心声学:横截面分析
Niloufar Akbari Parsa1, Yasaman Borghei1, Seyedeh Fatemeh Mirrazeghi1
1Cardiovascular Diseases Research Center, Department of Cardiology, Heshmat Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
身体尺寸和性别显著影响右心室 (RV) 尺寸. 心声图显示身体表面积 (BSA) 和RV测量之间的相关性,影响体积评估.
科学领域:
- 心脏病学 心脏病学
- 医疗成像医学成像
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 心脏尺寸通常与身体表面积 (BSA) 进行索引,以准确评估体积.
- 了解右心室 (RV) 指数的变化对于诊断心脏异常至关重要.
研究的目的:
- 评估与身体表面积 (BSA) 和性别相关的右心室 (RV) 指数.
- 为了比较通过二维 (2D) 和三维 (3D) 跨胸腔心声学获得的RV测量.
主要方法:
- 对295名患者的横截面分析.
- 使用二维心声学评估RV维度 (RVBD,RVMD,RVLD).
- 使用3D心声学测量RV体积和功能指数 (RVESV,RVEDV,RVEF).
主要成果:
- 身体表面积 (BSA) 与RV中腔尺寸 (RVMD) (r=0.633,p<0.001) 显示出强烈的正相关性.
- 通过3D心声学,BSA还与RV终端透缩体积 (RVEDV) (r=0.626,p<0.001) 和RV终端抽缩体积 (RVESV) (r=0.520,p<0.001) 有显著的相关性.
- 年龄与几个RV参数具有显著的反向关系.
结论:
- 性别和BSA显著影响右心室 (RV) 形态和体积.
- 两种2D和3D回声心脏图都证明了BSA和性别对RV参数的影响.
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