A.1.22-1.70 B.1.25-1.60 C.1.30-1.65 D.1.25-1.75
A.0.22-0.30 B.0.25-0.35 C.0.25-0.30 D.0.20-0.35
A.搏動 B.震顫 C.雜音 D.血流量超過500ml/min