射血分数保留型心力衰竭患者心率变异性与左心室僵硬度的相关性
梁仪，徐良洁，王春靓
Correlation between heart rate variability and left ventricular stiffness in patients with heart failure with preserved ejection fraction
LIANG Yi, XU Liangjie, WANG Chunliang
实用心电学杂志
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2024, (5): 433
-437
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DOI: 10.13308/j.issn.2095-9354.2024.05.001
