AliveCor has spent years battling with Apple over the market for consumer heart monitoring technology. Now it’s hoping to make its imprint on professional health care with its new device, which ...

Instead of spending time hooked up to an expensive machine at the hospital, a number of phones will monitor your heart for you, and alert the doctor if anything is going wrong. Your smartphone can ...

An electrocardiogram (ECG) is a common physiological monitoring device used in medicine. However, conventional ECGs must be operated by medical professionals and are monotonous and time-consuming to ...