No, the career prospects of the postgraduate entrance examination for cardiothoracic surgery are very good, and it is one of the disciplines that are valued all over the world. Not an unpopular major. If you want to engage in cardiothoracic surgery, you'd better go to the affiliated hospital of the school or the top three provinces. Cardiothoracic surgery is a kind of surgery that can diagnose and treat chest and heart diseases, mainly surgery.