Lung cancer surgical fungal infection and heart failure may be related. Lung cancer surgical fungal infection can cause increased pulmonary artery pressure will increase the heart load, so it may lead to heart failure, but heart failure is not necessarily caused by lung cancer surgical fungal infection, but also may be caused by high blood pressure, atherosclerosis, cardiac valve disease, cardiomyopathy, insufficient blood supply to the heart and other reasons. Lung cancer surgery fungal infection can cause cough, chest tightness and chest pain, and even dyspnea. Heart failure usually manifests as cough, dyspnea, cardiogenic asthma, edema and other such symptoms. Patients who have these symptoms may have lung disease or heart failure. Lung cancer surgery fungal infection or heart failure patients are required to actively consult the doctor, patients should not self-medication to avoid aggravation of the condition, but should be treated according to the norms under the guidance of physician’s interview.