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背景:本研究旨在验证结构正常的心脏不太可能出现与充盈压增高相关的舒张功能障碍这一假说,并评估在临床实践中二维超声心动图是否有助于舒张功能分级。方法:纳入拟行经胸壁超声心动图检查的连续患者,
Background: This study was designed to validate the hypothesis that a well-structured heart is less likely to have diastolic dysfunction associated with increased filling pressure and to assess whether two-dimensional echocardiography contributes to the classification of diastolic function in clinical practice. Methods: To be included in the continuous chest echocardiography examination of patients,