The right ventricular outflow tract is a joint congenital cardiovascular malformation, including four anomalies: pulmonary artery orifice stenosis, ventricular septal defect, right aortic position (aorta riding across the defective septum), and right ventricular hypertrophy, which is the most common cyanotic congenital heart disease, accounting for nearly 10% of congenital heart in adults. This disease requires attention to diet and proper rest, so what are the dietary contraindications? The following are the dietary contraindications for patients with right ventricular outflow tract: 1, avoid eating too fatty food. 2, avoid eating too salty food. 3, avoid eating too sweet food. 4, avoid eating food are: crystal grape juice: rich in sugar, can increase the risk of combined diabetes during pregnancy, which can aggravate the damage caused to the cardiovascular. It is advisable to eat fresh grapes, especially purple grapes, which have a good diuretic effect and can reduce the front and back load of the heart. Scallop: It is an excessively salty food and should not be eaten in excess. This product can increase the accumulation of fluid in the cardiovascular system, inducing an increase in blood pressure levels and inducing malignant cardiovascular disease. It is advisable to eat fresh freshwater fish. Wujiang fish: It is a fish inside the Wujiang River in Guizhou, which is contraindicated for patients with hypertension as well as hyperglycemia due to its excessive fatty acid content over catfish. It is advisable to eat low-fat grass carp. Bacon: bacon is high in salt, too much salt will increase the content of blood in the blood vessels, which in turn increases the burden on the heart and is harmful to heart patients. Contraindicated, in addition, other pickled products should not be consumed. Chicken liver: chicken liver, pig liver, goose liver and other animal offal contain too much cholesterol, cholesterol into the blood, will increase the heart’s pumping burden, is not conducive to the recovery of heart disease patients. River shrimp: seafood products also contain high salt content, for sensitive patients prone to allergies, should be eaten sparingly. It is recommended to eat less, the condition is more serious contraindicated consumption.