Cardiac ultrasound does not measure pulmonary hypertension is not necessarily the absence of patients need to be combined with clinical symptoms, as well as other checkups comprehensive judgment. Pulmonary hypertension is a pathophysiologic state of abnormally elevated pulmonary artery pressure. Its etiology is not yet clear, and it may be caused by structural or functional abnormalities of the pulmonary vasculature, genetics, inflammation and other factors. The patient may or may not experience shortness of breath after activity, with symptoms such as fatigue, dizziness, chest tightness, palpitations (rapid heartbeat, often accompanied by panic), syncope, blackouts, and abdominal distension. If the patient cannot detect pulmonary hypertension after cardiac ultrasound, the disease cannot be completely excluded. The patient can make a comprehensive judgment with laboratory tests, chest X-ray, chest CT, cardiac magnetic resonance imaging, cardiac catheterization and other tests. It is recommended that patients can take into account their own situation, as well as the results of the examination, and ask the doctor’s guidance. Once the diagnosis of pulmonary hypertension is confirmed, the patient should actively cooperate with the doctor to take relevant therapeutic measures in order to avoid delaying the condition. In daily life, it is necessary to ensure sufficient rest time, do not overwork.