Pre ejection time^^corrected for heart rate:Time:Pt:Heart.ventricle.XXX:Qn:US
pre ejection time^^corrected for heart rate:time:pt:heart.ventricle.xxx:qn:us
Pre ejection time^^corrected for heart rate:Time:Pt:Heart.ventricle.XXX:Qn:US
pre ejection time^^corrected for heart rate:time:pt:heart.ventricle.xxx:qn:us