On the Mayo Clinic Radio podcast, Dr. Halena Gazelka, chair of Mayo Clinic's Opioid Stewardship Program, explains the Mayo Clinic National Health Checkup survey results on opioids and shares how Mayo Clinic is taking steps to combat the opioid crisis. Also on the podcast, Dr. Stacey Rizza, an infectious diseases specialist at Mayo Clinic, discusses the recent rise in sexually transmitted infections. And Dr. Courtney Bennett, a cardiologist at Mayo Clinic, explains gender discrepancies when it comes to treating heart attacks.