If the patient has a history of mitral stenosis, it is best not to fly, as flying may exacerbate the symptoms, causing situations like palpitations, chest tightness, and breathing difficulties. If the mitral stenosis is treated timely, these symptoms will subside.

During this period, it is also important to monitor changes in the patient's heart rate, blood pressure, and pulse. An overly rapid heart rate can sometimes cause palpitations. It is especially important to manage the ventricular rate. The patient's diet should primarily consist of low salt, low fat, and low sugar. Regular re-examinations of the electrocardiogram and echocardiogram are necessary, and if symptoms worsen, it is critical to go to the hospital for treatment promptly.