Heart disease patients are not recommended to go to Tibet, this is because Tibet is located in the plateau area, the oxygen in the atmosphere is thin, for heart disease patients, the burden is heavier, easy to induce heart failure. Heart disease is a general term for coronary heart disease, heart valve disease, arrhythmia, heart failure and other diseases, no matter which of the above diseases, the pumping ability of the heart of heart disease patients will be affected, and Tibet is located in the plateau area, the oxygen content in the atmosphere is lower, the need for the heart to do more work, in order to satisfy the body’s demand for oxygen, so heart disease patients are not recommended to go to Tibet. In addition to not recommending to go to Tibet, patients with heart disease should also avoid strenuous exercise, this is due to either go to Tibet, or strenuous exercise, are required to mobilize the heart’s reserve function, in order to meet the body’s metabolic needs, and patients with heart disease has been in the compensated or uncompensated state, so should not be carried out this type of activity. Patients with heart disease who need to go to Tibet should consult their doctors and adjust their life plan according to the doctor’s instructions.