Heart disease is the leading cause of death globally, according to the World Health Organization. Sebastian Kaulitzki/Science Photo Library/Getty Images In trials in India, Siddarth Nandyala detected ...
A brisk walking pace, and the amount of time spent at this speed, may lower the risk of heart rhythm abnormalities, such as atrial fibrillation, tachycardia (rapid heartbeat), and bradycardia (very ...