求翻译：一天，他的儿子突然昏到在棒球赛场上，约翰·Q把他送到医院后得知：儿子患有严重的先天性心脏病，需要进行心脏移植手术才能保住性命。是什么意思？

One day, his son, suddenly fainted in the baseball field, John q him to the hospital that: the son of suffering from severe congenital heart disease, you need a heart transplant to save their lives.

One day, when he was suddenly lost consciousness of the Son to the baseball stadium, on the John Q took him to a hospital where his son was informed that after suffering from a serious congenital heart disease, there is a need for heart transplant surgery to save their lives.

One day, his son faints suddenly to in the baseball athletic field, after John · Q delivers him the hospital to know: The son contracts the serious congenital heart disease, needs to carry on the heart transplant to be able to preserve the life.

One day he suddenly lost to the baseball game, the son of John · Q was informed that sent him to the hospital: son suffers from serious congenital heart disease, need for a heart transplant can save lives.

正在翻译，请等待...