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.
The study involves imaging the heart at rest and after the patientâs heart is stressed. The stress is in the form of exercise on a treadmill or exercise bike, or if this is not possible by giving the patient a medication. The purpose of the stress test is to maximally increase the blood flow to the heart.