Pressure gradient.max:PressDiff:Pt:Pulmonary artery.left:Qn:US
pressure gradient.max:pressdiff:pt:pulmonary artery.left:qn:us
Pressure gradient.max:PressDiff:Pt:Pulmonary artery.left:Qn:US
pressure gradient.max:pressdiff:pt:pulmonary artery.left:qn:us