Chronic pulmonary embolism is a chronic pulmonary embolism.

The typical manifestations of chronic pulmonary embolism lack specificity and are easy to be ignored or misdiagnosed. For high-risk groups, it is necessary to be alert to related symptoms, seek medical attention in time and conduct relevant examinations to confirm diagnosis.

Typical manifestations of chronic pulmonary embolism include dyspnea, chest pain, hemoptysis, cough, etc., but these symptoms are not specific and are easy to be ignored or misdiagnosed. Therefore, for groups with high-risk factors for chronic embolism, such as patients with long-term bed rest, surgery, malignant tumors, heart disease, etc., once the above symptoms occur, they should be promptly sought medical attention and relevant examinations should be conducted to confirm diagnosis.