The CAR operates at the intersection of clinical expertise, relationship management, and commercial execution, ensuring that CardioMEMS is successfully integrated into heart failure care pathways and delivers measurable patient and economic value. General Medical Devices: Our medical devices help more than 10,000 people have healthier hearts, improve quality of life for thousands of people living with chronic pain and movement disorders, and liberate more than 500,000 people with diabetes from routine ngersticks.