dP/dt:PresRat:Pt:Circulatory system.XXX:Qn:US
dp/dt:presrat:pt:circulatory system.xxx:qn:us
dP/dt:Pressure Rate:To identify measures at a point in time:Circulatory system.Not specified:Quantitative:Ultrasound
dp/dt:pressure rate:to identify measures at a point in time:circulatory system.not specified:quantitative:ultrasound