Study the characteristics of the color Doppler echocardiography of ruptured mitral chordaetendineae (RMCT).
研究二尖瓣腱索破裂(RMCT)的彩色多普勒超声心动图特征。
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Objective:To study the characteristics of the color Doppler echocardiography of ruptured mitral chordaetendineae (RMCT) and its etiology and pathology.