Myocardial performance index:TRto:Pt:Heart.ventricle.XXX:Qn:US
myocardial performance index:trto:pt:heart.ventricle.xxx:qn:us
Myocardial performance index:Time Ratio:To identify measures at a point in time:Heart.ventricle.Not specified:Quantitative:Ultrasound
myocardial performance index:time ratio:to identify measures at a point in time:heart.ventricle.not specified:quantitative:ultrasound