Cardiac MRI correlates of diastolic left ventricular function assessment by echocardiography
نویسندگان
چکیده
Background Transthoracic echocardiography (TTE) provides noninvasive measures of diastolic left ventricular (LV) function by assessing mitral inflow and mitral annular motion. Given the excellent spatial and temporal resolution of CMR, we developed a novel method to calculate several correlative measures of diastolic and systolic LV function. The maximum velocity of the atrioventricular junction (AVJ) during early diastole represents a correlate of the maximum velocity of the mitral annulus (e’). To determine the correlation between CMR and TTE indices of diastolic function, we performed a retrospective analysis.
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عنوان ژورنال:
دوره 15 شماره
صفحات -
تاریخ انتشار 2013