Ejection time:Time:Pt:Heart.ventricle.XXX:Qn:US
ejection time:time:pt:heart.ventricle.xxx:qn:us
Ejection time:Time:To identify measures at a point in time:Heart.ventricle.Not specified:Quantitative:Ultrasound
ejection time:time:to identify measures at a point in time:heart.ventricle.not specified:quantitative:ultrasound