Did you know that heart disease is the leading killer of Americans? Well, a new survey found that only slightly more than half of adults know this fact. An even larger number do not fully understand one of the most common methods for treating the most prevalent form of heart disease, coronary artery disease, or CAD, which can lead to heart attacks. Here now, with more on this survey, and to set the record straight about heart disease and treatment options for CAD is Dr. Alpesh Shah, an interventional cardiologist with Houston Methodist Hospital. Check it out.