板状腹
腹部膨隆
肺源性心脏病患者,因呼吸微弱,应用气管插管及机械通气。3小时后PaO2自40mmHg升至80mmHg,PaCO2自75mmHg降至25mmHgpH7.55,BE-0.5,应考虑() ["原发性呼吸性酸中毒,代偿期","原发性代谢性碱中毒","原发性呼吸性碱中毒合并原发性代谢性碱中毒","原发性呼吸性碱中毒,失代偿期","原发性呼吸性酸中毒合并原发性代谢性碱中毒"]
钟摆律
急性肺源性心脏病最常见病因是() ["ARDS","肺间质纤维化","肺动脉栓塞","重症肺炎","COPD"]
水冲脉