RACAB; Keyhole heart surgery

Patient Tools

Read, save, and share this guide

Use these quick tools to make this medical article easier to read, print, save, or share with a family member.

On this page6 sections

Article Summary

Robot-assisted coronary artery bypass; RACAB; Keyhole heart surgery; CAD - MIDCAB; Coronary artery disease - MIDCAB Heart bypass surgery creates a new route, called a bypass, for blood and oxygen to reach your heart. Minimally invasive coronary (heart) artery bypass can be done without stopping the heart. Therefore, you do not need to be put on a heart-lung machine for this procedure. Description To perform...

Key Takeaways

  • This article explains Description in simple medical language.
  • This article explains Why the Procedure Is Performed in simple medical language.
  • This article explains Risks in simple medical language.
  • This article explains Before the Procedure in simple medical language.
Before reading

RX Patient Tools

Use these quick guides before reading the article, or return to them when you need help preparing questions for a doctor.

Start here Choose the right pathway for symptoms, reports, medicines, or urgent warning signs. Disease article roadmap Read this topic step by step: meaning, symptoms, warning signs, diagnosis, treatment, prevention, and follow-up. Treatment planner Prepare questions about treatment choices, benefits, risks, side effects, and follow-up. Family & caregiver guide Organize symptoms, reports, medicines, questions, and follow-up safely. Nutrition & diet guide Prepare food, hydration, supplement, and medicine-timing questions safely. Prevention guide Organize risk factors, protective habits, screening, and warning signs. Recovery guide Prepare a safe plan for activity, rehabilitation, warning signs, and follow-up.
Educational health guideWritten for patient understanding and clinical awareness.
Reviewed content workflowUse writer and reviewer profiles for stronger trust.
Emergency safety firstUrgent warning signs are highlighted below.
Choose your reading view

Patient View highlights a simple learning journey. Clinical View reveals structure, evidence, and editorial completeness.

Definition

Robot-assisted bypass; RACAB; Keyhole heart surgery; – MIDCAB; – MIDCAB

Heart bypass surgery creates a new route, called a bypass, for blood and oxygen to reach your heart.

Minimally coronary (heart) bypass can be done without stopping the heart. Therefore, you do not need to be put on a heart-lung machine for this procedure.

Description

To perform this surgery:

  • The heart surgeon will make a 3- to 5-inch (8 to 13 centimeters) surgical cut in the left part of your chest between your ribs to reach your heart.
  • Muscles in the area will be pushed apart. A small part of the front of the rib, called the costal , will be removed.
  • The surgeon will then find and prepare an artery on your chest wall (internal mammary artery) to attach to your coronary artery that is blocked.
  • Next, the surgeon will use sutures to connect the prepared chest artery to the coronary artery that is blocked.

You will not be on a heart-lung machine for this surgery. However, you will have general anesthesia so you will be asleep and not feel . A device will be attached to your heart to stabilize it. You will also receive medicine to slow the heart down.

You may have a tube in your chest for drainage of fluid. This will be removed in a day or two.

Why the Procedure Is Performed

Your doctor may recommend a minimally invasive coronary artery bypass if you have a blockage in one or two , most often in the front of the heart.

When one or more of the coronary become partly or totally blocked, your heart does not get enough blood. This is called ischemic heart disease or coronary artery disease. It can cause  ).

Your doctor may have first tried to treat you with medicines. You may have also tried cardiac or other treatments, such as with stenting.

Coronary artery disease varies from person to person. Heart bypass surgery is just one type of treatment. It is not right for everyone.

Surgeries or procedures that may be done instead of minimally invasive heart bypass are:

  • Angioplasty and stent placement
  • Coronary bypass

Risks

Your doctor will talk to you about the risks of surgery. In general, the complications of minimally invasive coronary artery bypass are lower than with open coronary artery bypass surgery.

Risks related to any surgery include:

  • Blood clots in the legs that may travel to the lungs
  • Blood loss
  • Breathing problems
  • or
  • of the lungs, urinary tract, and chest
  • Temporary or permanent brain injury

Possible risks of coronary artery bypass include:

  • Memory loss, loss of mental clarity, or “fuzzy thinking.” This is less common in people who have minimally invasive coronary artery bypass than in people who have open coronary bypass.
  • Heart rhythm problems ().
  • A chest wound infection. This is more likely to happen if you are obese, have , or have had coronary bypass surgery in the past.
  • Low-grade and chest pain (together called postpericardiotomy ), which can last up to 6 months.
  • Pain at the site of the cut.
  • Possible need to convert to conventional procedure with bypass machine during surgery

Before the Procedure

Always tell your doctor what drugs you are taking, even drugs or herbs you bought without a .

During the days before the surgery:

  • For the 2-week period before surgery, you may be asked to stop taking drugs that make it harder for your blood to clot. These might cause increased bleeding during the surgery. They include aspirin, ibuprofen (such as Advil and Motrin), naproxen (such as Aleve and Naprosyn), and other similar drugs. If you are taking clopidogrel (Plavix), ask your surgeon when you should stop taking it before surgery.
  • Ask your doctor which drugs you should still take on the day of the surgery.
  • If you smoke, try to stop . Ask your doctor for help.
  • Contact your doctor if you have a cold, flu, fever, herpes breakout, or any other illness.
  • Prepare your home so you can move around easily when you return from the hospital.

The day before your surgery:

  • Shower and shampoo well.
  • You may be asked to wash your whole body below your neck with a special soap. Scrub your chest 2 or 3 times with this soap.

On the day of the surgery:

  • You will most often be asked not to drink or eat anything after midnight the night before your surgery. This includes chewing gum and using breath mints. Rinse your mouth with water if it feels dry, but be careful not to swallow.
  • Take the drugs your doctor told you to take with a small sip of water.

Your doctor will tell you when to arrive at the hospital.

After the Procedure

You may be able to leave the hospital 2 or 3 days after your surgery. The doctor or nurse will tell you how to care for yourself at home . You may be able to return to normal activities after 2 or 3 weeks.

Outlook ()

Recovery from surgery takes time, and you may not see the full benefits of your surgery for 3 to 6 months. In most people who have heart bypass surgery, the grafts remain open and work well for many years.

This surgery does not prevent a blockage from coming back. However, you can take steps to slow it down. Things you can do include:

  • Do not smoke.
  • Eat a heart-healthy diet.
  • Get regular exercise.
  • Treat high blood pressure, (if you have diabetes), and high .

You may be more likely to have problems with your blood vessels if you have disease or other medical problems.

 

Baron SJ, Mick S, Shekar PS, Mauri L. Advances in coronary revascularization. In: Antman EM, Sabatine , eds. Cardiovascular Therapeutics: A Companion to Braunwald’s Heart Disease . 4th ed. Philadelphia, PA: Elsevier Saunders; 2013:chap 11.

Hillis LD, Smith PK, Anderson JL, et al. 2011 ACCF/AHA guideline for coronary artery bypass graft surgery: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Circulation . 2011;124(23):e652-e735. PMID: 22064599. www.ncbi.nlm.nih.gov/pubmed/22064599 .

Mick S, Keshavamurthy S, Mihalejevic T, Bonatti J. Robotic and alternative approaches to coronary artery bypass grafting. In: Sellke FW, del Nido PJ, Swanson SJ, eds. Sabiston and Spencer Surgery of the Chest . 9th ed. Philadelphia, PA: Elsevier; 2016:chap 90.

Omer S, Cornwell LD, Bakaeen FG. Acquired heart disease: cornoary insufficiency. In: Townsend CM Jr, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 20th ed. Philadelphia, PA: Elsevier; 2017:chap 59.

RX Medical Knowledge Graph

Explore this medical topic

Continue through verified related conditions, investigations, medicines, and patient guides. These links are educational and do not replace professional medical advice.

RX Clinical Pathway Engine

Continue through a complete learning pathway

Move from understanding the topic to symptoms, tests, treatment, medicines, monitoring, and prevention.

Search the complete library
  1. Understand the condition Begin with the essential facts and a clear explanation of the topic.
  2. Recognize symptoms Learn common symptoms, signs, and patterns of presentation.
  3. Know when to seek help Review urgent warning signs and when professional assessment may be needed.
  4. Understand causes and risks Explore causes, risk factors, mechanisms, and contributing conditions.
  5. Explore tests and diagnosis Learn how clinicians assess the condition and which investigations may be discussed.
  6. Learn treatment approaches Review general treatment categories and management principles.
  7. Understand medicines safely Continue to medicine education, uses, precautions, and monitoring.
  8. Plan monitoring and follow-up Understand monitoring, complications, rehabilitation, and follow-up learning.
  9. Review prevention and self-care Explore prevention, healthy routines, and questions to discuss with a clinician.

Conditions & Diseases

Background, symptoms, causes, diagnosis, and care.

Explore this library

Tests & Investigations

Laboratory, imaging, screening, and diagnostic education.

Explore this library

Medicines

Uses, safety, monitoring, and related medicine knowledge.

Explore this library

Cancer Knowledge

Cancer types, screening, oncology, and treatment education.

Explore this library
Doctor visit helper

Prepare before seeing a doctor

A simple rural-patient checklist to help you explain symptoms clearly, ask better questions, and avoid unsafe self-treatment.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

  • Write when the problem started and how it changed.
  • Bring old prescriptions, investigation reports, and current medicines.
  • Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
  • Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

  • What is the most likely cause of my symptoms?
  • Which danger signs mean I should go to hospital quickly?
  • Which tests are necessary now, and which can wait?
  • How should I take medicines safely and what side effects should I watch for?
  • When should I come for follow-up?

Tests to discuss

  • Vital signs: temperature, pulse, blood pressure, oxygen saturation
  • Basic physical examination by a clinician
  • CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

  • Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
  • Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
  • Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

  • Drink safe fluids and monitor temperature.
  • In dengue-prone areas, discuss CBC and platelet count when fever persists or warning signs appear.
  • Use tepid sponging for high fever discomfort; avoid ice-cold bathing.

OTC medicine safety

  • For fever, common fever medicine may be discussed with a clinician or pharmacist.
  • Avoid aspirin/ibuprofen-like medicines in suspected dengue unless a doctor says it is safe.

Avoid these mistakes

  • Do not start antibiotics without a proper medical decision.
  • Do not use steroid tablets or injections casually for quick relief.
  • Do not delay emergency care because of home remedies.

Get urgent help if

  • Fever with breathing difficulty, confusion, repeated vomiting, bleeding, severe weakness, stiff neck, or dehydration needs urgent care.
Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Medicine doctor / pediatrician for children / qualified clinician
Tests to discuss with doctor
  • Temperature chart and hydration assessment
  • CBC with platelet count if fever persists or dengue/other infection is possible
  • Urine test, malaria/dengue tests, chest evaluation, or blood culture only when clinically indicated
Questions to ask
  • What is the most likely cause of my symptoms?
  • Which warning signs mean I should go to emergency care?
  • Which tests are really needed now?
  • Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?
  • Do I need antibiotics, or is this more likely viral?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Safe pathway to proper treatment

Care roadmap for: RACAB; Keyhole heart surgery

Use this simple roadmap to understand the next safe steps. It is educational and does not replace examination by a doctor.

Go to emergency care if you notice:
  • Severe or rapidly worsening symptoms
  • Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration
Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.
  1. Step 1

    Check danger signs first

    If danger signs are present, seek emergency care and do not wait for online information.

  2. Step 2

    Record the symptom story

    Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.

  3. Step 3

    Visit a qualified clinician

    A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.

  4. Step 4

    Do only useful tests

    Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.

  5. Step 5

    Follow up and return early if worse

    If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips
  • Take a written symptom diary and all previous prescriptions/test reports.
  • Do not hide medicines already taken, even herbal or over-the-counter medicines.
  • Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

Internal learning pathway

Explore related RX articles

Related guides from RX Harun are grouped to help readers move from overview to symptoms, tests, treatment, and safe next steps.

Rx Injury and Surgery (A - Z)
  1. Orbital Foreign Body (Eye Socket Foreign Body) DefinitionAn orbital foreign body means that a piece of material that does not belong to the…
  2. Ocular Bee Injuries DefinitionAn ocular bee injury means a bee or similar insect has harmed the eye or the…
  3. Sexual Assault DefinitionSexual assault is a grave violation of one’s bodily autonomy and consent. It refers to any…
  4. Military Combat Trauma DefinitionMilitary combat trauma? refers to the psychological and physical distress experienced by individuals involved in armed…
  5. Domestic Violence DefinitionDomestic violence is a serious issue that affects millions of people worldwide. It can happen to…
  6. Natural Disaster Trauma DefinitionNatural disasters can cause immense destruction, not only to physical surroundings but also to mental health.…