The causes of sudden heart failure in advanced stage of lung cancer may be caused by metastasis of cancer foci, consumption of the disease itself and other complications.
1. Metastasis of lesions: when lung cancer develops into advanced stage, distant metastasis of multiple organs in the whole body will occur, such as metastasis to the heart, thus causing heart failure.
2. Consumption of disease itself: lung cancer is a kind of malignant disease, and malignant disease has great consumption for the body, insufficient intake of the body, increased pressure of pumping blood of the heart, which exceeds the limit of the heart’s ability to compensate in the long run, resulting in heart failure.
3. Heart failure caused by other complications: when lung cancer reaches the advanced stage, hypoxemia, pulmonary edema, even further pleural effusion and pericardial effusion may occur, which are the triggers of heart failure, thus causing heart failure.
When heart failure occurs, please go to the hospital for treatment in time, try your best to correct the heart failure, and start anti-tumor treatment after the heart failure has improved.