piorthopnea

例句：

1. 1. He had a severe case of piorthopnea and was admitted to the hospital.
   他得了严重的呼吸困难，被送进了医院。
2. 2.The patient's condition worsened, and he needed to be intubated for piorthopnea.
   患者的病情恶化了，需要通过插管来治疗呼吸困难。
3. 3.During his recovery, he experienced several episodes of piorthopnea.
   在他康复期间，他经历了几次呼吸困难的发作。