Who Is a Cardiac Surgeon?

A cardiac surgeon is a specialist who performs surgical procedures to treat certain diseases and conditions affecting the heart and major blood vessels.

Cardiac surgeons may perform procedures such as coronary artery bypass grafting (CABG), heart valve repair or replacement, aortic surgery, minimally invasive cardiac surgery, redo cardiac surgery and heart transplantation, depending on their area of expertise and the patient’s medical needs.

The decision to have heart surgery is not based on one symptom or test alone. It usually depends on the diagnosis, severity of the condition, heart function, overall health, previous treatments and the recommendations of the cardiac care team.

For complex heart conditions, cardiologists and cardiac surgeons may work together as part of a multidisciplinary cardiac team. The American Heart Association describes a Heart Team approach for certain complex coronary artery disease cases where the best treatment strategy is not straightforward.

What Does a Cardiac Surgeon Do?

A cardiac surgeon evaluates patients who may need surgical treatment and performs operations to treat structural or blood-flow problems involving the heart and major vessels.

Depending on the condition, a cardiac surgeon may be involved in:

• Coronary artery bypass surgery
• Heart valve repair
• Heart valve replacement
• Aortic surgery
• Minimally invasive cardiac surgery
• Robotic-assisted cardiac surgery
• Redo cardiac surgery
• Heart transplantation
• Selected procedures for complex heart conditions

A cardiac surgeon also works closely with cardiologists, cardiac anesthetists, intensivists, nurses, perfusionists and other specialists before, during and after surgery.

The goal is not simply to perform an operation. The treatment plan should be based on the patient’s specific condition and the safest appropriate approach.

What Conditions Does a Cardiac Surgeon Treat?

Not every heart condition requires surgery. Many cardiac problems can be managed with medicines, lifestyle changes, catheter-based procedures or regular monitoring.

However, surgery may be considered when a heart condition is severe, complex or unlikely to be adequately treated with non-surgical approaches.

Common conditions managed by cardiac surgeons include:

1. Coronary Artery Disease

Coronary artery disease occurs when the arteries supplying blood to the heart become narrowed or blocked.

In selected patients, coronary artery bypass grafting (CABG) may be recommended to create a new route for blood to reach the heart muscle.

CABG uses a healthy blood vessel from another part of the body to bypass a blocked or narrowed coronary artery.

2. Heart Valve Disease

The heart has four valves that help maintain the correct direction of blood flow.

A damaged valve may become narrowed or fail to close properly. Depending on the condition, treatment may involve valve repair or valve replacement.

The appropriate treatment depends on factors such as the type and severity of valve disease, symptoms, age and overall health.

3. Aortic Conditions

The aorta is the body’s largest artery. Certain conditions affecting the aorta may require complex surgical treatment.

These can include selected cases of:

• Aortic aneurysm
• Aortic dissection
• Aortic root disease
• Other major aortic conditions

The type and timing of treatment depend on the individual diagnosis and clinical assessment.

4. Complex or Recurrent Heart Problems

Some patients have already undergone heart surgery but later require another operation. These procedures are commonly referred to as redo cardiac surgery and may require detailed planning because previous surgery can change the anatomy and increase technical complexity.

Post-Myocardial Infarction Ventricular Septal Defect (Post MI VSD)

A post-myocardial infarction ventricular septal defect (Post MI VSD) is a serious complication that can occur after a heart attack. It involves a tear or opening in the wall (septum) separating the heart’s two lower chambers, allowing blood to pass between the ventricles.

Depending on the patient’s condition, size and location of the defect, and overall clinical status, treatment may require urgent surgical or other specialized intervention.

5. Advanced Heart Failure

Some patients with severe heart failure may eventually require advanced therapies.

Depending on the patient’s condition, this may include surgical procedures, mechanical circulatory support such as LVAD implantation, or heart transplantation.

These decisions are highly individualized and require assessment by a specialized heart failure and cardiac surgery team.

What Procedures Does a Cardiac Surgeon Perform?

The exact procedures offered by a cardiac surgeon vary according to their training, expertise and hospital facilities.

Some of the major cardiac surgery procedures include:

Coronary Artery Bypass Grafting (CABG)

CABG, commonly called heart bypass surgery, creates an alternative route for blood to flow around a blocked coronary artery.

A healthy blood vessel is used as a graft to bypass the diseased section of the artery.

CABG may be considered for selected patients with significant coronary artery disease, including some patients with multiple blocked arteries or other complex coronary disease.

The decision between bypass surgery, angioplasty and other treatments depends on the patient’s anatomy, symptoms, heart function and other health factors.

Heart Valve Repair and Replacement

Heart valve surgery may involve repairing a damaged valve or replacing it with an appropriate replacement valve.

Whenever technically appropriate, valve repair can preserve the patient’s own valve tissue. However, replacement may be necessary when the valve cannot be adequately repaired.

Common valve procedures include:

• Mitral valve repair
• Mitral valve replacement
• Aortic valve repair
• Aortic valve replacement
• Tricuspid valve repair or replacement
• Other selected valve procedures

Minimally Invasive Cardiac Surgery

Minimally invasive cardiac surgery uses smaller incisions than conventional open-heart approaches for selected procedures and suitable patients.

Depending on the procedure, minimally invasive techniques may offer benefits such as smaller incisions and potentially less postoperative discomfort or a shorter recovery period.

However, minimally invasive surgery is not suitable for every patient. The appropriate approach depends on the condition, anatomy, previous operations, overall health and the surgeon’s assessment.

For example, NHS guidance notes that some CABG procedures can be performed through smaller incisions, but this approach is not suitable for everyone.

Robotic Cardiac Surgery

Robotic cardiac surgery is a form of minimally invasive surgery in which the surgeon controls specialized robotic instruments.

The technology can provide enhanced visualization and precise instrument movement in selected procedures.

It is important to understand that the robot does not independently perform the operation. The cardiac surgeon controls the robotic system and works with a specialized surgical team.

Robotic surgery may be considered for selected procedures and patients, but it is not automatically the best option for every heart condition.

Aortic Surgery

Aortic surgery may be required for certain aneurysms, dissections and other diseases affecting the aorta.

Because aortic conditions can be complex, treatment planning may involve detailed imaging, cardiac surgery expertise and multidisciplinary decision-making.

Redo Cardiac Surgery

A redo cardiac surgery is an operation performed in a patient who has previously undergone cardiac surgery.

These procedures can be technically challenging because previous surgery may result in scar tissue and changes in normal anatomy.

Careful evaluation and surgical planning are particularly important in these cases.

Heart Transplant Surgery

A heart transplant replaces a severely diseased heart with a healthy donor heart.

It is considered for selected patients with advanced heart failure when other treatment options are no longer sufficient.

Heart transplantation requires specialized evaluation, donor-organ availability and long-term medical follow-up.

When Should You See a Cardiac Surgeon?

You may be referred to a cardiac surgeon when your heart condition may require surgical treatment.

Common situations include:

• Significant coronary artery disease
• Multiple blocked coronary arteries
• Certain left-main or complex coronary artery disease
• Severe or symptomatic heart valve disease
• Aortic aneurysm or dissection requiring surgery
• Previous heart surgery with a need for another operation
• Selected advanced heart failure cases
• Conditions requiring surgical correction after specialist evaluation

A referral to a cardiac surgeon does not automatically mean that surgery is necessary.

The surgeon will review your medical history, test results, imaging, previous treatments and overall health before discussing treatment options.

How Is the Need for Heart Surgery Decided?

Heart surgery is a major decision, so treatment planning should be individualized.

A cardiac team may consider:

Your Diagnosis

The exact heart condition is the starting point. Different diseases require different treatments.

Severity of the Condition

The extent of artery blockage, valve disease or structural damage can influence treatment decisions.

Symptoms

Symptoms such as chest discomfort, breathlessness, reduced exercise tolerance or fainting may be important when evaluating certain heart conditions.

Heart Function

Tests may be used to understand how well the heart is functioning.

Other Health Conditions

Diabetes, kidney disease, previous stroke, lung disease and other medical conditions may influence treatment decisions.

Previous Procedures

Previous angioplasty, stenting or heart surgery can affect future treatment planning.

Overall Surgical Risk

The medical team considers the patient’s age, health, anatomy and other factors when determining whether surgery is appropriate.

For coronary artery disease, treatment choices can depend on the severity of disease, symptoms, heart function and other medical conditions.

How Do You Choose the Best Cardiac Surgeon?

Searching for the best cardiac surgeon should not be based only on a ranking, advertisement or online review.

Instead, patients should look at several practical factors.

1. Relevant Qualifications

Check the surgeon’s medical qualifications and specialist training in cardiothoracic or cardiovascular surgery.

2. Experience With Your Procedure

A surgeon’s experience should be relevant to the type of surgery you may need.

For example, if you require valve surgery, ask about the surgeon’s experience with valve repair or replacement.

3. Experience With Complex Cases

If your condition is particularly complex or you have had previous heart surgery, experience in managing similar cases may be important.

4. Surgical Approach

Ask whether conventional, minimally invasive or robotic approaches may be appropriate for your condition.

The technology should support the treatment plan—not determine it.

5. Hospital and Cardiac Team

Cardiac surgery is team-based care. The hospital’s cardiac ICU, anesthesia, perfusion, nursing, imaging and emergency support are all important parts of the overall treatment environment.

6. Clear Communication

A good consultation should give you an opportunity to understand:

• Your diagnosis
• Available treatment options
• Why surgery may or may not be recommended
• Expected benefits
• Potential risks
• Recovery expectations
• Alternative treatments

7. A Personalized Treatment Plan

There is no single cardiac surgery that is right for everyone.

The right approach depends on the patient’s individual condition.

The American Heart Association also emphasizes the importance of experienced specialist teams for complex valve disease.

What Questions Should You Ask a Cardiac Surgeon?

Before making a treatment decision, consider asking:

1. What exactly is my heart condition?
2. Do I need surgery?
3. What treatment options are available?
4. Why are you recommending this procedure?
5. Are there alternatives to surgery?
6. Is minimally invasive surgery appropriate for me?
7. How does robotic surgery differ from conventional surgery in my case?
8. What are the potential risks?
9. How long could recovery take?
10. What follow-up care will I need?

Writing down your questions before the consultation can make the discussion easier and help you remember important information.

What Is Minimally Invasive Cardiac Surgery?

Minimally invasive cardiac surgery aims to perform selected heart procedures through smaller access points rather than a traditional large chest incision.

Depending on the procedure, possible advantages can include:

• Smaller incisions
• Less tissue disruption
• Potentially less postoperative pain
• Earlier mobility
• Potentially shorter hospital recovery

However, these benefits vary by procedure and patient.

Minimally invasive surgery is not automatically safer or better for everyone. A conventional approach may be more appropriate for certain complex conditions.

The surgeon should determine the most suitable technique after reviewing the patient’s anatomy and medical condition.

Is Robotic Heart Surgery Right for Everyone?

No.

Robotic cardiac surgery can be an advanced option for selected procedures, but suitability depends on the patient’s condition, anatomy, previous surgeries, overall health and the specific procedure required.

The important question is not:

“Can robotic surgery be done?”

The better question is:

“Is robotic surgery appropriate for this particular patient and procedure?”

A cardiac surgeon can assess whether a robotic, minimally invasive or conventional approach is most appropriate.

What Happens During a Cardiac Surgery Consultation?

A cardiac surgery consultation generally begins with a review of your medical history and existing reports.

Depending on your condition, the surgeon may review:

• Echocardiography reports
• Coronary angiography
• CT scans
• ECG reports
• Blood tests
• Previous surgical records
• Previous angioplasty or stenting details
• Current medicines

The surgeon then explains the diagnosis and discusses possible treatment options.

In some cases, additional tests may be required before a final surgical plan is made.

The consultation is an important opportunity for patients and families to understand the condition and ask questions before making treatment decisions.

Why Does Cardiac Surgery Experience Matter?

Cardiac surgery involves complex anatomy, specialized equipment and coordinated teamwork.

Experience can be particularly relevant when a patient requires a complex procedure, minimally invasive approach, redo surgery or treatment for multiple cardiac conditions.

However, experience should be considered alongside:

• Relevant specialist training
• Experience with the specific procedure
• Hospital infrastructure
• Cardiac ICU support
• Multidisciplinary teamwork
• Patient-specific treatment planning

Rather than choosing a surgeon simply because they are described as the “best cardiac surgeon,” patients should evaluate whether the surgeon’s expertise matches their particular medical needs.

Dr. Amit Chandan – Cardiac Surgery Expertise in Ahmedabad

Dr. Amit Chandan is a Consultant Cardiothoracic and Vascular Surgeon in Ahmedabad with expertise in adult cardiac surgery, minimally invasive cardiac surgery and robotic cardiac surgery.

According to his official website, Dr. Chandan holds MBBS and DNB in Cardiothoracic Surgery and has experience in procedures including CABG, valve repair and replacement, aortic surgery, minimally invasive cardiac surgery, robotic cardiac surgery, redo cardiac surgery and heart transplantation.

His institutional profile at Marengo Asia CIMS Hospital lists expertise in adult cardiac surgery, minimally invasive cardiac surgery, aortic surgery, mitral valve repair, heart transplantation and redo surgery. 

His SGVP Hospital profile also lists advanced expertise in minimally invasive and robotic cardiac surgery, CABG, valve surgery, complex aortic surgery, redo cardiac surgery, heart transplantation, ECMO and LVAD implantation.

For patients researching a cardiac surgeon in Ahmedabad, the most useful approach is to review the surgeon’s qualifications, experience, relevant procedure expertise and hospital facilities, then discuss the individual diagnosis during a consultation.

Final Thoughts

Choosing a cardiac surgeon is an important decision, particularly when surgery is being considered for a serious heart condition.

The right surgeon is not simply the person who appears highest in a search result or is described as the best cardiac surgeon. What matters is whether the surgeon has the appropriate qualifications, relevant experience, access to a capable cardiac care team and expertise suited to your particular condition.

If you are considering heart surgery, discuss your diagnosis and treatment options with a qualified cardiac specialist. Ask questions, understand the available approaches and make an informed decision based on your individual medical needs.