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Reliability of three-dimensional color flow Doppler and two-dimensional pulse wave Doppler transthoracic echocardiography for estimating cardiac output after cardiac surgery

机译:三维彩色血流多普勒和二维脉搏波多普勒经胸超声心动图估计心脏手术后心输出量的可靠性

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摘要

BackgroundThree-dimensional color flow Doppler (3DCF) is a new convenient technique for cardiac output (CO) measurement. However, to date, no one has evaluated the accuracy of 3DCF echocardiography for CO measurement after cardiac surgery. Therefore, this single-center, prospective study was designed to evaluate the reliability of three-dimensional color flow and two-dimensional pulse wave Doppler (2D-PWD) transthoracic echocardiography for estimating cardiac output after cardiac surgery.
机译:背景技术三维彩色血流多普勒(3DCF)是一种用于心输出量(CO)测量的新型便捷技术。然而,迄今为止,尚无人评估心脏手术后3DCF超声心动图对CO测量的准确性。因此,这项单中心前瞻性研究旨在评估三维彩色血流和二维脉搏多普勒(2D-PWD)经胸超声心动图在评估心脏手术后心输出量方面的可靠性。

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