Middle-aged adults who need an aortic valve replacement fare better with mechanical devices than with the valves made from animal tissues that they currently most often receive, U.S. researchers ...

CABG plus surgical aortic valve replacement for treatment of coronary disease and aortic stenosis was associated with better 5-year outcomes vs. PCI plus transcatheter aortic valve replacement in ...

At the University of Minnesota, researchers keep hearts alive outside the body for hours. Medtronic uses them to develop ...

Innovative muscle patches derived from stem cells demonstrate efficacy in heart repair, improving function in primates and a ...