γγIn the past two days, I have managed the patient called to consult, is a mitral valve replacement six months after the patient, post-operative recovery has been okay, the recent rapid changes in the weather here, hot and cold, on the cold, complained of feeling tired, lower limb swelling, eat cold medicine effect is not very good, the phone told her to go to the local hospital, because heart patients are very sensitive to the cold, the decline in heart function is very serious, do not not not Take it seriously, as a result, the family called again today to say that the patient is swollen, palpitations are serious, in resuscitation ……γγI feel that there are still many post-operative patients who do not care much about minor illnesses such as colds, but it is these small problems, if not handled correctly and timely, perhaps the efforts made in the early stages will be in vain, take this as a warning!