On the Mayo Clinic Radio podcast, Fredric Meyer, M.D., executive dean of education, Mayo Clinic School of Medicine, shares ideas and innovations that are transforming medical education and helping modernize training for tomorrow's doctors. Dr. Meyer is the Juanita Kious Waugh Executive Dean for Education. Also on the program, Dr. David Knopman, a neurologist at Mayo Clinic, discusses how lifestyle choices throughout your life can affect your risk of dementia. And Dr. Michael Ackerman, a pediatric cardiologist at Mayo Clinic, explains the heart rhythm condition known as long QT syndrome.