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SHJH hr 小鼠的心脏衰老表型研究
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刘荣乐 1, 程灏 1, 尚付生 2, 常书福 1(  )(  ), 徐平 3
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Study on Cardiac Aging Phenotypes of SHJH hr Mice
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LIU Rongle 1, CHENG Hao 1, SHANG Fusheng 2, CHANG Shufu 1(  )(  ), XU Ping 3
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图1. 心脏超声检测不同周龄SHJH hr 小鼠的心脏功能 注:A,多普勒超声图;B~E,心功能指标的组间比较:每搏输出量(SV)、射血分数(EF)、 缩短分数(FS)和 二尖瓣前向血流e峰与a峰的比值(E'/A')。以非早衰的野生型ICR小鼠(WT组)作为对照,n=6;*P<0.05。
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Figure 1. Cardiac ultrasound examination of SHJH hr mice cardiac function at different ages Note: A, Doppler ultrasound images; B to E, Intergroup comparison of cardiac function indicators: stroke volume (SV), ejection fraction (EF), fractional shortening (FS), and the ratio of the early (E') to late (A') mitral inflow velocities (E'/A'). Wild-type ICR mice without premature aging (WT group) were used as controls, n=6; *P<0.05.
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