略語大辞典 [Med] 22 PNPB positive-negative pressure breathing 正負圧呼吸. 交互圧呼吸.positive-negative pressure breathing; or APB(alternating pressure breathing); orAPN(alternating positive-negative ventilation); or APNPB(alternating positive-negative pressure breathing); or PNPR(positive negative pressure respiration); o 丸善「略語大辞典」JLogosID : 11856179