Midwest Heart Specialists (MHS) is a nationally recognized group of over 50 physicians including board certified cardiologists, electrophysiologists, interventional radiologists and heart failure specialists making us one of the largest cardiovascular practices in Illinois. In addition to being board-certified in cardiovascular disease, many MHS physicians are also certified in critical care medicine, internal medicine and emergency medicine. Midwest Heart Specialists provides easy access for patients at its multiple locations throughout the western and northwest suburbs of Chicago, Rockford, Illinois and surrounding areas.