have gone up. despite being on medication. we has borderline obesity. and based on this one test known as a calcium scan that he has a score of 133. people may not be familiar with this testing. >> i actually just had this. this is the thing that test the calcium inside the artery? >> testing the calcium inside the plaque. which are located in the coronary vessel the blood ses vels that supply the heart. we have had a test like this done many years ago. it's basically designed to figure out if you have heart disease and trying to be predictive of a heart problem down the road. that's why the test is done. anything above 100 is considered heart disease. and can make predictions if nothing changes what the likelihood of having a heart problem is. he can do things about it. that's the point of the test.