Studies show the new drug slashes bad cholesterol, or "LDL," by up to 61 percent
Studies show the new drug slashes bad cholesterol, or "LDL," by up to 61 percent. It cuts heart attacks and strokes by more than to half. Cardiologist Dr. Tara Narula joins "CBS This Morning" to explain what she saw during the announcements at the American College of Cardiology conference in San Diego.
