A compression garment for use after cardiothoracic surgery, comprising a body panel configured to lie in proximity to an upper region of a patient and formed from a compression material, and including a front side adjacent to a front upper region of the wearer, and a rear side configured to lie adjacent to a rear upper region of the patient. Further included is a shoulder strap associated with the rear side of the body panel and configured to extend away from the rear side and configured to removably associate with the front side of the body panel, the shoulder strap is adjustable to adjust the extension of the shoulder strap. The garment also includes a pillow formed in the front side, the pillow having a generally oblong shape and sized to project inwardly towards the patient, the pillow configured to apply pressure to the sternal area.