Medical researchers across the world proceed to find out new approaches Apple Watch can presumably save your life. Researchers at the Mayo Clinic go into a deep dive for the Apple Watch’s ECG features, with the center of attention detecting different coronary heart abnormalities like left ventricular dysfunction. Myhealthyapple found that in an important study that left ventricular dysfunction is in many instances followed by congestive coronary heart failure: "Left Ventricular dysfunction of the heart is usually followed by congestive heart failure that can lead to a multitude of cardiac disorders.The left ventricle is primarily responsible for pumping oxygen to your body’s vital organs. It is, therefore, important to diagnose any problems with the left ventricle as early as possible."
The study that Mayo Clinic shows is that cardiac dysfunction can sometimes and more often than not go undiagnosed. Which brings us to the apple being able to possibly help by reading the heart with the features that the apple watch has.