Stanford cardiologist and geneticist Dr. Euan Ashley chats with Trey Elling about THE GENOME ODYSSEY: MEDICAL MYSTERIES AND THE INCREDIBLE QUEST TO SOLVE THEM, including how his medical interest in the heart eventually included the genome, specific cases solved via the Undiagnosed Diseases Network, genetic mutations that benefit the individuals, CRISPR's potential role in the future of rare genetic diseases, and more.