After valve replacement surgery, the patient can be discharged from the hospital after about 7 days with no problems in the review results. However, we do not advocate that patients from out of town should start to go home immediately after discharge, especially if they have a long distance to travel, and it is generally recommended to stay near the hospital for a few days to adapt before leaving. In addition, many patients are discharged with anticoagulation indexes not yet reached, so they can stay in a hotel near the hospital for a period of time, so that they can check the anticoagulation laboratory indexes at any time, and it is convenient to communicate with the doctor in charge on how to take warfarin, and most importantly, they can be familiar with and master the method of taking warfarin as soon as possible. Transportation can be by car or train. Depending on the patient’s condition, it is recommended to choose a station wagon or train sleeper that can lie flat if the journey is long. There is no standard answer to the question of whether many patients are concerned about whether they can fly, and there is certainly no problem to fly after full recovery. However, for patients who have just been discharged from the hospital, whether or not it is appropriate to fly home immediately depends on the patient’s specific situation, and we recommend that you consult your supervising physician before discharge. Our advice to you is that if you had a strong reaction and discomfort during takeoff and landing as well as when the airplane encounters turbulence before the surgery, it is recommended that you do not choose to fly when you are just discharged from the hospital. The wires, temporary pacemaker leads and valves in your body will not cause you any damage or trouble during the security check, so please do not worry. However, if you have a permanent pacemaker installed, you need to explain to the staff before going through the security check that you cannot go through the security gate and need a special security way; after valve replacement, you can go through the security gate normally, and if there is an alarm, just explain the situation to the security staff. In addition, according to our experience, some airports will require you to produce a certificate from the hospital for patients who are just discharged from the hospital after cardiac surgery to fly, so we suggest you to prepare it beforehand.