Medtronic is a medical technology, services and solutions company. Co.'s four operating and reportable segments are as follows: Cardiovascular Portfolio, which is made up of the cardiac rhythm and heart failure, structural heart and aortic, and coronary and peripheral vascular divisions; Medical Surgical Portfolio, which is made up of the surgical innovations and respiratory, gastrointestinal, and renal divisions; Neuroscience Portfolio is made up of the cranial and spinal technologies, specialty therapies, and neuromodulation divisions; and Diabetes Operating Unit, which develops, manufactures, and markets products and services for the management of Type 1 and Type 2 diabetes.