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.
Examples include: 1  Echocardiogram â a soundwave picture to look at the structure and function of the heart. 2  Ambulatory ECG â a recording during activity to look for abnormal heart rhythms. 3  Exercise test â a study to measure your heartâs performance and limitations.
1 Echocardiogram (EKG or ECG): Also known as a cardiac echo, this test uses sound waves to take pictures of your heart.  Holter monitor: This monitor is worn for at least 24 hours while you go about your normal activities. It allows your doctor to track changes in your heartâs rhythm throughout the day.