If it is elementary, it is about 1500 to 2000, intermediate is about 3000 to 4000, and advanced is about 6000 to 10000. Mainly depends on the project. Chest tightness is mainly related to the heart. It is best to do nuclear magnetic resonance, CT, static and dynamic electrocardiogram, troponin and so on. If necessary, cardiac catheterization should be done to check the degree of cardiovascular blockage, so the cost is definitely related to the items and quantity of the examination. I have a physical examination every year, and I post all the heart problems, so I have done quite a lot of tests.