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Updated: May 12, 2026

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
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一个新的心声学参数来确认低梯度大动脉狭窄症的严重程度

Sébastien Hecht1, Mohamed-Salah Annabi1, Viktória Stanová1

  • 1Institut Universitaire de Cardiologie et de Pneumologie, Université Laval, Québec, Canada.

JACC. Advances
|September 18, 2024
PubMed
概括

平均跨膜压力梯度与有效孔径面积比 (MG/EOA) 有效地识别了低流量,低梯度患者的严重大动脉狭窄. 这个比率也预测了不良的临床结果,提供了一个有价值的诊断工具.

关键词:
大动脉狭窄症 (大动脉狭窄症)多布他胺的压力减轻剂超声心电图 (Echocardiography) 是一种心声回声仪.低流量低梯度的低流量

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