The cost of surgery for a simple ventricular wall tumor is essentially around$60,000, and typically involves surgical opening of the chest as well as the establishment of extracorporeal circulation. Ventricular wall tumor usually occurs after acute myocardial infarction, caused by left ventricular remodeling. After acute myocardial infarction, with the progression of left ventricular remodeling, necrotic myocardial fibrosis, local myocardial motion disappears, and then the local ventricular wall expands outward under the action of intracardiac pressure, and the ventricular wall is formed, and the cost will be different according to the different levels of the hospitals and the different regions. More than 90% of the causes of ventricular mural tumor are related to coronary atherosclerotic heart disease, and other rare causes include traumatic ventricular mural tumor, congenital ventricular mural tumor, etc. Therefore, ventricular mural tumor resection is often performed at the same time with coronary bypass grafting, and the cost will be increased by an additional 50,000 to 80,000 yuan.