Pulmonic flow/Systemic flow:VRatRto:Pt:Circulatory system.XXX:Qn:US.doppler.VTI+LVOT.calculated
pulmonic flow/systemic flow:vratrto:pt:circulatory system.xxx:qn:us.doppler.vti+lvot.calculated
Pulmonic flow/Systemic flow by US.doppler VTI + left ventricular outflow tract calculated
pulmonic flow/systemic flow by us.doppler vti + left ventricular outflow tract calculated