The basic premise of the stethoscope has been around for centuries, largely unchanged. Jonathan Kitchen/DigitalVision via ...
Heart murmurs can sometimes be harmless, or they might need to be addressed if they're caused by a heart condition. Here's ...
A normal resting heart rate (RHR) can vary significantly among individuals, hinting that it’s not always between 60 and 100 beats per minute, a new study finds. The heart is a vital organ, pumping ...