Imagine doctors being able to test new treatments for atrial fibrillation—right here in Michigan—using tiny, lab-grown human hearts. That’s exactly what MSU researchers have created after years of work. These “mini hearts” mimic the real thing, letting scientists safely study and develop better therapies for heart rhythm problems that affect millions. It’s a huge step for anyone living with heart issues, and the team hopes this breakthrough could eventually help with other conditions like diabetes and congenital heart disease. How do you feel about using lab-grown organs to advance medical research? #Health #BodyHealth #MSU