Study observation.overall:Imp:Pt:Cardiovascular.central:Nom:US
study observation.overall:imp:pt:cardiovascular.central:nom:us
Study observation.overall:Impression/interpretation of study:To identify measures at a point in time:Cardiovascular.central:Nominal:Ultrasound
study observation.overall:impression/interpretation of study:to identify measures at a point in time:cardiovascular.central:nominal:ultrasound