B-C slope:Vel:Pt:Pulmonic valve:Qn:US
b-c slope:vel:pt:pulmonic valve:qn:us
B-C slope:Velocity:To identify measures at a point in time:Pulmonic valve:Quantitative:Ultrasound
b-c slope:velocity:to identify measures at a point in time:pulmonic valve:quantitative:ultrasound