Cat Oyler’s heart defect wasn’t discovered until she was 45. (Photo by Brett Wills) Back…

Kathryn Doornbos (left), executive director of Redemptive Cycles, with Jeh Jeh Pruit (center) and Jeniese…

(Simon Fuller Imagery, Getty Images) Pregnant women receive a lot of instructions to ensure the…

(Dougal Waters/DigitalVision, Getty Images) Hot summer weather impacts some people more than others, and pregnant…

(microgen, iStock/Getty Images Plus) Infants and young children with low levels of vitamin D may…

AHA chairman of the board Jim Postl. As chairman of the board of the American…

(Ariel Skelley/DigitalVision, Getty Images) Everybody knows being sedentary is bad for your heart. But a…

(Tetra Images/Getty Images) Asian Americans are more likely to have better overall cardiovascular health than…

Dr. Ivor Benjamin completes his term as American Heart Association president on July 1. Even…

Stroke survivor Cassie Perry runs her own fitness studio outside Indianapolis. (Photo courtesy of Cassie…