Harjeet Singh: If these negotiations do not help countries to deal with the real impacts of climate change, and only prioritize emission targets, they will have failed the very people this agreement is meant to protect.
Blood tests. When your heart muscle has been damaged, as in a heart attack, your body releases substances in your blood. Blood tests can measure the levels of these substances and show if, and how much of, your heart has been damaged. The most common test after a heart attack checks levels of troponin in your blood.
Your doctor will do one or more diagnostic tests to look for CAD. 1  Possible tests include: 2  An EKG. An EKG is a record of the heart's electrical impulses. It can identify problems in heart rate and rhythm. It can also provide clues that part of your heart muscle isn't getting enough blood. 3  Blood test for heart enzymes.