Cardiac output:VRat:Pt:Pulmonary artery:Qn:US
cardiac output:vrat:pt:pulmonary artery:qn:us
Cardiac output:Volume Rate:To identify measures at a point in time:Pulmonary artery:Quantitative:Ultrasound
cardiac output:volume rate:to identify measures at a point in time:pulmonary artery:quantitative:ultrasound