Minimally Invasive Bypass Surgery
What it is
A minimally invasive bypass surgery restores blood flow to the heart muscle. This is done by using blood vessels from other parts of the body to make a new route for blood to flow around blocked coronary (heart) arteries.
Reasons for Procedure
Atherosclerosis is a disease of the arteries. Cholesterol and fatty deposits build up on the walls of the arteries. This restricts blood flow. When the buildup happens in the heart, it may lead to chest pain, called angina, or heart attack. Lifestyle changes and medicines can be used to treat atherosclerosis. Patients who have only one or two clogged arteries may be candidates for minimally invasive bypass surgery.
Minimally invasive bypass surgery may be used to treat:
- Severe blockage in the main artery or in several blood vessels that supply blood to the heart
- Persistent angina that does not improve with other treatments
If you are planning to have a minimally invasive bypass surgery, your doctor will review a list of possible complications, which may include:
- Damage to other organs, such as the kidneys
- Irregular heart rhythm
Some factors that may increase the risk of complications with heart surgery include:
- Lung disease, especially chronic obstructive pulmonary disease (COPD) (emphysema)
- Prior heart attack or cardiac surgery
- Kidney disease
What to Expect
Prior to Procedure
Your doctor will likely do the following:
- Physical exam
- Chest X-ray
- Lab work
- Electrocardiogram (ECG, EKG)
- Cardiac catheterization
Talk to your doctor about your medication. You may need to stop taking certain medication for one week before surgery, such as:
- Blood-thinning drugs, such as warfarin (Coumadin)
- Anti-platelet drugs, such as clopidogrel (Plavix)
- Diabetes medications, such as metformin (Glucophage)
Your doctor may also ask you to:
- Eat a light meal the night before. Do not eat or drink anything after midnight.
- Arrange for a ride to and from the hospital.
- Arrange for help at home after the procedure.
General anesthesia will be given. You will be asleep during the procedure.
Description of Procedure
A small incision will be made in the chest between the ribs without dividing the breastbone. This allows the surgeon to reach the heart. Then standard techniques are used to connect the prepared chest artery or leg vein to the coronary (heart) artery that is blocked.
Immediately After Procedure
You will be monitored in the intensive care unit, where you will have the following interventions:
- Heart monitor
- Pacing wires to control heart rate
- Tubes connected to a machine to drain fluids from the wound
- Breathing tube or an oxygen mask
- Catheter inserted into the bladder
How Long Will It Take?
The surgery can take anywhere from 2 to 3 hours.
How Much Will It Hurt?
Anesthesia prevents pain during surgery. You may be given medication for any pain during recovery.
Average Hospital Stay
The average stay is 3 to 6 days.
At the Hospital
- To reduce the risk of fluid buildup in your lungs, you will be instructed to breathe deeply and cough 10 to 20 times every hour.
- If a leg vein was removed, elevate your legs above your heart while sitting. Do not cross your legs.
- Efforts will be made to get you out of bed and walking as soon as possible.
- Dressings will be removed in a day or two. Pacing wires and chest tubes will be removed within the first few days.
When you return home, do the following to help ensure a smooth recovery:
- Take medicines as directed by your doctor, such as:
- Blood thinners
- Cholesterol-lowering medicine
- Blood pressure medicine
- Pain medicine
- Follow your doctor's guidelines for caring for your stitches
- Weigh yourself every morning
- Be sure to follow all of your doctor's instructions
Recovering after Surgery/What to Expect
Every patient’s recovery can be different. You will need to shower, daily, with a mild soap. Ask your doctor when it is safe to take a bath or soak in water. You may find that there will be some areas of discomfort in the area of surgery that can last for several weeks. Also, it is common that you may feel tired for many weeks following this type of surgery.
People with jobs requiring strong physical activity may require additional time before resuming those types of activities. Most patients can return to normal activities approximately three weeks after the operation. Be sure to ask your doctor when you can drive and return to work.
When to Call Your Surgeon:
- Pain that you cannot control with the medication you have been given
- Signs of infection, including fever and chills
- Redness, swelling, increasing pain, excessive bleeding, or discharge at the incision sites
- Nausea and/or vomiting that you cannot control with the medication you were given after surgery or that lasts longer than expected
- Cough, shortness of breath, or chest pain
- Pain, burning, urgency, frequency of urination, or persistent blood in the urine
- Gaining more than four pounds within one or two days
- Pain and/or swelling in your feet, calves, or legs, or sudden shortness of breath or chest pain
In case of an emergency, call for medical help right away.
Meet with a doctor within 1 week
To learn more about how we can help you, contact us. We’ll return your call the same day and can secure you an appointment with one of our doctors within the week.
Call 617-789-2045 to request an appointment.