translation.en: My father and my grandfather were always looking for the newest thing in alternative or traditional therapies for PH, but after six months, I couldn't walk up a small hill. I couldn't climb a flight of stairs.
translation.zh: 我父亲和我祖父一直在寻找最新的 无论是非常规的还是常规的 对PH的治疗方法， 但是六个月以后， 我无法走上小斜坡，我无法爬楼梯，