Coronary Artery Surgery
Coronary Artery Surgery
The coronary arteries supply blood to the heart. Coronary heart disease (CHD) is caused by the build-up of fatty deposits (plaque) along the innermost layer of the coronary arteries. The fatty deposits may develop in childhood and continue to thicken and enlarge throughout the life span. This thickening, called atherosclerosis, narrows the arteries and can decrease or block the flow of blood to the heart. If left untreated, CHD can lead to a heart attack (myocardial infarction), chest pain (angina pectoris), or death.
Coronary artery bypass graft surgery (CABG) is done to reroute or “bypass” the blocked arteries with healthy arteries or veins from other parts of the body, such as the leg. The new grafts allow blood to flow directly to the heart muscle by going around the blocked arteries. Cooper offers three types of minimally invasive coronary artery procedures: Port Access Coronary Artery Bypass Grafting, Minimally Invasive Direct Coronary Artery Bypass Grafting, and Off-pump Coronary Artery Bypass Grafting.
Port Access Coronary Artery Bypass Grafting
With port access coronary artery bypass graft (CABG), a heart-lung machine is used while the surgeon makes small incisions (cuts called ports) to connect new grafts around the blockages. The Cooper surgeon views the operation on a video monitor while he/she passes instruments through the ports to perform the bypasses. Port Access CABG is often done when three or more bypasses are necessary (for multi-vessel coronary disease).
Minimally Invasive Direct Coronary Artery Bypass Grafting
Minimally invasive direct coronary artery bypass graft is performed while the heart is still beating, without using a heart-lung machine. This procedure is only used for patients with one or two blocked arteries. During the procedure, the Cooper surgeon makes a series of small incisions (cuts called ports) in the chest, including a cut directly above the coronary artery that will be bypassed. The doctor uses a healthy artery from elsewhere within the chest to bypass the blockage.
Off-pump Coronary Artery Bypass Grafting
Off-pump coronary artery bypass grafting is performed while the heart is still beating, without using a heart-lung machine. This procedure can be done on patients with multiple blocked arteries. Using new stabilizing devices, Cooper surgeons can access blockages that could not be reached previously without using a heart-lung machine.