India, Aug. 12 -- Heart-related diseases, including heart attack, arrhythmia, heart failure, hypertension, and more, are one of the most concerning ailments and also the leading cause of death worldwide, killing around 20 million people globally each year, data shows.

Therefore, it is extremely essential to educate oneself about heart-friendly diets, exercises, and tests that can help in early detection. In a February 19 Instagram post, shared by Dr Dmitry Yaranov, MD (cardiology), listed 5 tests that every cardiologist trusts.

Sharing the list of tests, Dr Yaranov said, "As a cardiologist, these are 5 key tests to assess your heart health. Knowing your heart health can save your life." Here are the tests and what you need to know about...