A wave duration.pulmonary vein/A wave duration.mitral valve:TRto:Pt:Circulatory system:Qn:US
a wave duration.pulmonary vein/a wave duration.mitral valve:trto:pt:circulatory system:qn:us
A wave duration.pulmonary vein/A wave duration.mitral valve:Time Ratio:To identify measures at a point in time:Circulatory system:Quantitative:Ultrasound
a wave duration.pulmonary vein/a wave duration.mitral valve:time ratio:to identify measures at a point in time:circulatory system:quantitative:ultrasound