On this Mayo Clinic Radio program episode, Dr. Stephen Kopecky, a Mayo Clinic cardiologist, discusses heart disease and the cholesterol-lowering medications known as statins. Also on the program, Dr. Margaret Long, a Mayo Clinic gynecologist, explains birth control options, including a mobile medical app that's been approved by the Food and Drug Administration as a form of birth control. And Dr. Tobias Kohler, a Mayo Clinic urologist, shares a warning: Beware of bogus treatments for erectile dysfunction.