Dr. Stanley Thompson, emergency department chair for Baptist Memorial Health Care (standing), and, sitting left to right, Dr. Christopher Ingelmo, Dr. Arie Szatkowski and Dr. Gilbert Zoghbi, all cardiologists with Stern Cardiovascular Foundation, spoke to more than 240 business owners during February’s Olive Branch Chamber of Commerce meeting. The physicians spoke about the signs and symptoms of heart disease, emergency response and preventive measures.