Diabetes has long been treated as a disease of blood sugar, but a growing body of research suggests it is also a disease of anatomy, metabolism and even circuitry inside the heart. Instead of simply ...

Add Yahoo as a preferred source to see more of our stories on Google. Michigan State University scientists have built tiny beating heart organoids that can be driven into atrial fibrillation with ...

Though an estimated 60 million people around the world have atrial fibrillation, or A-fib, a type of irregular and often fast heartbeat, it's been at least 30 years since any new treatments have been ...