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声学定量技术测定左室容量和射血分数的准确性的研究山东医科大学附属医院心内科张运，张梅，范觉新，姚桂华，钟敬泉，隋树建，张薇声学定量（ＡＱ）是近年问世的新型超声心动图技术，这一技术通过计算机识别心腔组织一血流边界，可自动和实时地描绘心内膜轮廓并显示心腔...
Acoustic Quantitative Determination of Left Ventricular Volume and Ejection Fraction Accuracy Research Department of Cardiology, Affiliated Hospital of Shandong Medical University Zhang Yun Zhang Mei Fan Jixin Yao Guihua Zhong Jingquan Sui Shujian Zhang Wei Acoustic Quantitative (AQ) is a new type of ultrasound Cardiogram technology, a technique that identifies a flow boundary in the heart chamber through a computer and automatically and in real time depicts the contour of the endocardium and displays the heart chamber ...