Heart biopsy the first step on a complex path
May 2016—The stories are haunting: a young, seemingly healthy athlete collapses on the playing field and dies. For Joseph Maleszewski, MD, section head of cardiovascular pathology, Mayo Clinic, Rochester, Minn., these deaths also seem sadly familiar, especially given his work with the NCAA on such cases. “Every community, it seems, has a story,” says Dr. Maleszewski, who is also associate professor, laboratory medicine and pathology, and associate professor, medicine. “A child died on the basketball court, on the football field, while running track. These young athlete deaths are not uncommon at all—or even young nonathlete deaths.”