“Do blood tests show heart problems?”

There are a number of blood tests which can indicate heart problems or increased risk of heart problems. A lipid profile at your age should be done. Make sure you don't have diabetes. There are other tests, but they would only be indicated if there was already a strong suspicion that you have a heart problem. A troponin might suggest damage to your heart. NT Pro-BNP would be indicated if it was thought you might have heart failure. Abnormal kidney function would suggest further investigation including cardiac issues. However, what is most important is getting a thorough annual exam from a competent physician who will know what tests to order.

Dr. Gelles

Certain tests can reveal heart problems. Ck-mb is released when there is heart muscle damage as in a heart attack. Troponin is another enzyme released during a heart attack. But there can be problems with no lab abnormalities