Heart Health Center 450 N Ballas Rd Saint Louis, MO 63122 Phone : (314) 993-6969 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Cardiology Heart Health Center 450 N New Ballas Rd # W170 Saint Louis, MO 63141 Phone : (314) 993-6969 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Cardiology