When Is a Heart Transplant Needed? A Guide for Patients and Families

When a doctor starts talking about a heart transplant, patients and families may feel worried. Does this mean that the treatment so far is no longer helping? And how is a donor found, and what needs to be prepared?

A heart transplant is surgery to replace a heart that can no longer work adequately with a healthy and suitable donor heart. However, not every patient with heart failure needs this procedure. Doctors only consider it for certain patients after assessing the condition of the heart, the response to therapy, the health of other organs, and the readiness to undergo long-term care. This article will help you understand the indications, candidate evaluation, donors, surgery, risks, and recovery after a transplant. That way, you and your family can prepare for the consultation and make decisions together with the doctor in a more focused way.

01 / Cardiovascular Therapy

What Is a Heart Transplant?

A heart transplant, also called cardiac transplantation, is surgery to replace a heart with very severe loss of function with a healthy and suitable donor heart. This procedure is generally considered when medications, devices, interventions, or other surgeries no longer provide adequate benefit. A heart transplant is not just a surgical procedure. The patient needs to go through a rigorous evaluation, wait for a suitable donor, and then follow long-term treatment and monitoring.

For this reason, the doctor will weigh two things at the same time:

• How much a transplant can help the patient.
• Whether the patient is ready enough to face the surgery and the care that follows.

Where Does a Donor Heart Come From?

Hearts for transplantation come from donors who have died and who meet medical, ethical, and legal requirements. Unlike a kidney transplant or a partial liver transplant, a heart transplant cannot use a living donor.

In addition, patients or families do not look for a donor themselves. Organs are allocated through the transplant system based on a number of medical considerations, including blood type, body size, organ condition, level of urgency, location, and the rules that apply in each country or transplant program. Family relationship is also not the main factor in organ compatibility. This means that a sibling with the same blood type cannot donate their heart as a living donor.

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When Is a Heart Transplant Needed?

A heart transplant may be considered for patients with advanced heart failure when symptoms remain severe even though therapy has been optimized. In this condition, the heart’s ability to pump blood has declined significantly, and other therapy options that could correct the cause of the disease are judged not to be helpful enough. This decision is not made based on a single symptom, a single echocardiography result, or a single hospital stay.

The doctor will also assess:

• How much the symptoms limit activity.
• How often the condition worsens or requires hospitalization.
• The patient’s response to medication.
• The pressure in the heart chambers and the blood vessels of the lungs.
• Kidney, liver, and other organ function.
• Whether other procedures may still be possible.

Some situations that may prompt a transplant evaluation include:

• Shortness of breath or fatigue that severely limits daily activities.
• Repeated hospitalizations due to heart failure.
• Blood pressure that is difficult to maintain because the heart’s pumping function is very weak.
• Impaired function of other organs due to inadequate blood flow.
• Potentially life-threatening heart rhythm disorders that keep recurring despite treatment.
• No other intervention or surgical option is expected to help enough.

These conditions do not necessarily mean that the patient must undergo a transplant. Rather, these signs help the doctor determine who should undergo further evaluation.

Heart Conditions in Adult Patients

Some diseases that can progress to advanced heart failure include:

• Cardiomyopathy, a disorder of the heart muscle that causes the heart to lose its pumping strength.
• Coronary heart disease with extensive damage to the heart muscle.
• Severe valve disease that can no longer be treated effectively through heart valve surgery or other procedures.
• Complex congenital heart defects in adult patients.
• Recurrent ventricular rhythm disorders that are difficult to control.
• Severe dysfunction of a previously transplanted donor heart. A single one of these diagnoses does not automatically make a person a transplant candidate.

Heart Conditions in Children

In children, a transplant may be considered for certain conditions, such as:

• Severe cardiomyopathy.
• Complex congenital heart defects.
• Heart failure that does not improve with other therapies.
• A severe decline in heart function after previous surgery.

Besides the medical condition, the team also needs to consider the child’s growth, nutrition, and development, the family’s readiness, and the availability of a donor of a suitable size.

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Do All Heart Failure Patients Need a Transplant?

No. Most heart failure patients do not immediately need a heart transplant. Many patients can still benefit from medications, rehabilitation, coronary interventions, valve repair, cardiac devices, or surgery aimed at the cause of their disease.

In fact, heart failure is not one uniform disease. Two patients with the same pumping function value can have very different causes, symptoms, comorbidities, and responses to treatment.

For this reason, the doctor will first optimize the management of heart failure before considering advanced therapies. Guidance from the American Heart Association, the American College of Cardiology, and the Heart Failure Society of America places transplantation and mechanical circulatory support as specialized options for patients with advanced heart failure who have undergone a comprehensive evaluation.

Treatment Options Before a Transplant

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Who Can Be a Heart Transplant Candidate?

A transplant candidate is a patient who is expected to gain meaningful benefit from the procedure, is ready enough to undergo surgery, and is able to follow long-term care.

Eligibility cannot be determined based only on age, the severity of a single symptom, or the ejection fraction value. The 2024 ISHLT guidelines emphasize that candidate assessment needs to integrate the condition of the heart, comorbidities, the health of other organs, psychosocial factors, and the possibility of mechanical support.

Assessment of Heart Condition and Function

The assessment may include:

• A history of symptoms, hospitalizations, and previous therapies.
• Echocardiography to assess structure and pumping function.
• Electrocardiography or rhythm monitoring.
• Exercise capacity testing, if the patient’s condition allows.
• Cardiac catheterization for certain indications.
• A CT scan or MRI to answer specific clinical questions.
• Assessment of the coronary arteries and valves.

The goal is not only to confirm that the heart has weakened. The doctor also needs to know the cause and determine whether there are still other procedures that could help.

Organ Function and Comorbidities

A transplant affects the whole body. Therefore, the doctor needs to assess:

1. Kidney and liver function.
2. Lung condition.
3. Any active infection.
4. Diabetes and its complications.
5. A history or presence of cancer.
6. The condition of the blood vessels.
7. Nutritional status.
8. Other sources of infection, including infections of the teeth and mouth.

Comorbidities do not always rule out a transplant. However, their severity and how well they can be controlled may affect the benefits and risks.

Assessment of Age and Physical Condition

There is no single age limit that automatically applies to all transplant centers. The doctor looks at age together with other factors, such as:

1. Independence.
2. Muscle strength and mass.
3. Frailty.
4. The function of other organs.
5. Surgical risk.
6. The ability to undergo rehabilitation.

So, an older patient who remains fit may have a different risk profile compared with a younger patient who has several serious illnesses.

Psychological Readiness and Family Support

Successful care does not depend only on the surgery. The patient needs to be able to:

• Understand the benefits and risks of a transplant.
• Take medications regularly.
• Attend follow-up visits and tests.
• Report changes in their condition.
• Make lifestyle changes.
• Get help from a primary caregiver when needed.

Psychological and social assessments are not a form of judgment. Their purpose is to identify support needs early so that the patient can go through treatment more safely.

Some situations may require a transplant to be postponed or reassessed, for example:

• Active infection.
• Very severe dysfunction of other organs.
• Certain active cancers.
• A nutritional or physical condition that is not yet adequate.
• Unresolved dependence on nicotine, alcohol, or certain substances.
• Difficulty taking medications and attending follow-up visits consistently.
• A primary caregiver who is not yet available.

Even so, some factors can be improved. Once the condition is better controlled, the team may consider a reevaluation.

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How Does the Transplant Evaluation Process Work?

A transplant evaluation is carried out in stages to determine whether a transplant is the most appropriate option compared with other therapies.

This process may involve cardiologists, cardiac surgeons, anesthesiologists, intensive care physicians, infectious disease specialists, doctors from other disciplines, transplant nurses, nutritionists, medical rehabilitation staff, psychologists, and social support staff. The composition of the team may differ from one center to another.

1. Confirming the Diagnosis and Optimizing Therapy

First, the team confirms the cause and severity of the disease. They also assess whether treatment has been given optimally.

2. Assessing Other Options

Next, the team looks at possible interventions, surgeries, devices, or other therapies that could still provide benefit.

3. Comprehensive Examination

The patient undergoes an assessment of the heart, other organs, infections, nutrition, physical condition, and surgical risk.

4. Assessing Patient Readiness

The team will discuss the medication schedule, follow-up visits, the primary caregiver, transportation, housing, financial needs, and emotional readiness.

5. Multidisciplinary Team Discussion

Finally, the team combines all of the findings to determine the most appropriate plan.

The outcome of the evaluation may be that:

• The patient is considered eligible to be placed on the waiting list.
• The patient needs additional tests.
• Certain conditions need to be treated first.
• Heart failure therapy still needs to be optimized.
• Another option is considered more appropriate.
• The risks of a transplant are considered greater than the benefits.

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How Is a Donor Heart Obtained?

Patients do not look for a donor themselves. Once they are considered suitable, patients are placed on a waiting list and follow the organ allocation system that applies at the relevant transplant center.

Donor hearts are very limited. For this reason, the system must match the recipient’s needs with the available organs safely, appropriately, and fairly.

Donor Matching Factors

The team may consider:

• Blood type.
• Body size and estimated heart size.
• The condition of the donor organ.
• The recipient’s level of urgency.
• The recipient’s condition when an organ becomes available.
• The distance between the hospital where the donor is located and the hospital where the transplant is performed.
• The time needed to transport the organ.
• Local allocation rules.

In addition, a donor organ must be transported and transplanted within a very limited time. This is one of the reasons why geographic distance is also taken into account.

How Long Is the Wait for a Donor?

No waiting time can be confirmed in advance for every patient. The length of the wait is affected by:

• Donor availability.
• Blood type.
• Body size.
• Level of urgency.
• Clinical condition.
• The organ allocation system.
• The location of the transplant center.

Waiting time data from other countries also cannot be directly applied to Indonesia because the donor systems and program capacity are different.

What Happens While Waiting?

No waiting time can be confirmed in advance for every patient. The length of the wait is affected by:

• Donor availability.
• Blood type.
• Body size.
• Level of urgency.
• Clinical condition.
• The organ allocation system.
• The location of the transplant center.

Waiting time data from other countries also cannot be directly applied to Indonesia because the donor systems and program capacity are different.

What Happens While Waiting?

While on the waiting list, the patient continues to receive active care, such as:

• Routine follow-up visits.
• Medication adjustments.
• Monitoring of the heart and other organs.
• Maintaining good nutrition.
• Physical activity as directed.
• Infection prevention.
• Arranging transportation for when a donor becomes available.
• Psychological support for the patient and family.

If heart function is not stable enough, the doctor may consider a heart pump assist device for certain patients. A VAD can serve as a bridge to transplant when medications are no longer enough to maintain organ function during the waiting period.

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How Is Heart Transplant Surgery Performed?

Heart transplant surgery is performed under general anesthesia with the help of a heart-lung machine. The diseased heart is then replaced with the donor heart, which is connected to the main blood vessels.

This procedure can only be performed in a hospital with adequate surgical, anesthesia, intensive care, and transplant service teams.

Before Surgery

When a potentially suitable organ becomes available, the patient is asked to come to the hospital right away. The team then makes sure that:

• The patient’s condition still allows surgery.
• There is no infection or new acute problem.
• The donor organ is fit for use.
• Its size and compatibility are adequate.
• Medications and blood clotting status have been reviewed.
• Anesthesia preparation is complete.

Even after the patient has been called in, the surgery can still be canceled if the organ or the patient’s condition is judged to be unsuitable. This decision is a safety measure.

Stages of the Surgery

In general, the process includes:

1. The patient receives general anesthesia.
2. The team attaches monitoring equipment.
3. A heart-lung machine helps maintain circulation.
4. Most of the diseased heart is removed.
5. The donor heart is put in place and connected.
6. Blood flow is restored.
7. The team checks the function of the donor heart.
8. The patient is moved to the intensive care unit (ICU).

In the ICU, the team will monitor:

1. Donor heart function.
2. Blood pressure.
3. Breathing and oxygen levels.
4. Bleeding.
5. Kidney and liver function.
6. Rhythm disorders.
7. Signs of infection or rejection.

In the early phase, the patient may be on a ventilator and have several tubes or monitoring devices attached. These will be removed gradually as the condition improves.

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What Are the Risks and Complications?

The main risks of a heart transplant include organ rejection, infection, side effects of immunosuppressant drugs, surgical complications, and blood vessel disease in the donor heart.

Knowing the risks does not mean that complications will definitely occur. Rather, this understanding explains why patients need close and regular follow-up.

Organ Rejection

The immune system may recognize the donor heart as foreign tissue and try to attack it. This condition is called organ rejection.

Immunosuppressant drugs suppress this response. However, rejection can still occur and does not always cause clear symptoms. For this reason, the transplant center will carry out monitoring and tests according to its protocol.

Infection

Immunosuppressant drugs reduce the activity of the immune system. As a result, patients become more vulnerable to infections.

Patients need to follow guidance on:

• Hand hygiene.
• Food safety.
• Wound care.
• Contact with people who are sick.
• Vaccinations.
• When to contact the medical team.

The type and schedule of vaccines should be discussed with the doctor because each patient’s needs may differ.

Side Effects of Immunosuppressant Drugs

Immunosuppressant drugs may be associated with:

• Kidney problems.
• High blood pressure.
• Changes in blood sugar.
• Abnormal lipid levels.
• Bone loss.
• An increased risk of infection.
• An increased long-term risk of certain types of cancer.

For this reason, the doctor will adjust the dose to balance the prevention of rejection against the risk of side effects. Medications must not be stopped or changed on your own.

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Surgical and Long-Term Complications

Other complications may include:

• Bleeding.
• Rhythm disorders.
• Blood clots.
• Donor heart dysfunction.
• Stroke.
• Kidney or other organ problems.
• Blood vessel disease in the donor heart (cardiac allograft vasculopathy).

Each person’s risk is different. The condition before surgery, comorbidities, the quality of the donor organ, and adherence to care all affect the patient’s course.

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What Is Recovery Like After a Transplant?

Recovery happens in stages, from intensive care, a hospital stay, and recovery at home to rehabilitation and long-term monitoring.

The length of each stage varies. For this reason, other patients’ experiences cannot be used as a fixed benchmark.

Care in the Hospital

After leaving the ICU, the focus of care includes:

• Monitoring heart function.
• Adjusting medications.
• Detecting rejection and infection.
• Breathing exercises.
• Gradual mobilization.
• Education about medications.
• Preparing the patient and the primary caregiver before going home.

Johns Hopkins notes that the length of the hospital stay can vary significantly depending on the patient’s condition and any complications that occur.

Care at Home

After going home, the patient needs to:

• Take medications on time.
• Care for the wound as instructed.
• Follow the follow-up schedule.
• Monitor symptoms as directed.
• Maintain hygiene and food safety.
• Increase activity gradually.
• Contact the transplant team if their condition changes.

Making a medication list and setting alarms can help. Also, involve the primary caregiver so that responsibility does not rest on the patient alone while they have not yet fully recovered physically.

Cardiac Rehabilitation

Rehabilitation helps patients increase their strength and physical capacity safely. The program may include measured exercise, activity education, nutrition, risk factor management, and psychological support.

Indeed, the goal of rehabilitation is not just to make the body stronger. After living with heart failure for a long time and going through major surgery, patients also need to rebuild a sense of safety when moving.

Returning to Work and Daily Activities

The time to return to work is affected by:

• How recovery is progressing.
• The type of work.
• The risk of exposure to infection.
• Physical strength.
• The condition of the wound.
• The follow-up schedule.
• The doctor’s assessment.

Office work and heavy physical work certainly have different demands. So, return to your activities gradually and follow the medical team’s guidance.

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What Is Life Like After a Transplant?

For suitable patients, a transplant can improve the ability to carry out activities and quality of life. However, patients still need lifelong medication, follow-up, and monitoring.

Global data summarized by Mayo Clinic show that about 80% of adult recipients live at least one year and about 70% live at least five years after a transplant. These figures describe groups of patients globally and are not a guarantee or a prediction of the outcome for any individual. Outcomes are also affected by the patient’s condition, the transplant center, complications, the data period, and adherence to care.

Patients usually need:

• Immunosuppressant drugs.
• Heart function tests.
• Kidney and liver function tests.
• Monitoring of blood pressure, blood sugar, and lipid levels.
• Assessment of medication side effects.
• Checks for infection risk and certain cancers.

Over-the-counter medicines, jamu (traditional Indonesian herbal remedies), or supplements must also be discussed with the doctor because they can interact with transplant medications.

The Role of Family and Primary Caregivers

A primary caregiver can help:

• Manage the medication schedule.
• Keep medical records.
• Give reminders about follow-up visits.
• Watch for changes in condition.
• Arrange transportation.
• Accompany the patient during rehabilitation.

However, the burden of care should not be carried by one person alone. Share the responsibilities and give the primary caregiver opportunities to rest.

Emotional Adjustment

After a transplant, patients may feel relieved and anxious at the same time. Some people worry about organ rejection, find it hard to adjust to their medications, or have mixed feelings about the donor.

These reactions are normal. Support from family, support groups, psychologists, or the transplant team can help patients through this period of adjustment. Anxiety while waiting for a donor or after a transplant is a common experience and deserves support.

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What About Heart Transplants in Children?

A heart transplant in children requires a special assessment of the diagnosis, donor size, growth, nutrition, development, and family readiness.

Children are not simply adult patients with smaller bodies. Their medical and psychosocial needs will change as they grow.

Donor Matching for Children

Besides blood type, body size and heart size are important considerations. The donor organ must be the right size to work effectively in the child’s body.

Donors for children are also more limited. For this reason, the waiting period is difficult to predict.

Growth, Development, and School

After a transplant, the team needs to monitor:

• Weight and height.
• Nutritional needs.
• Motor and cognitive development.
• Physical activity.
• The school schedule.
• Infection prevention.
• Adherence to medications.
• Emotional health.

Children can return to school and activities gradually, but the timing needs to be adjusted to their condition, infection risk, and follow-up schedule.

The Role of Parents

Parents or guardians play a role in:

• Giving medications on time.
• Keeping to the follow-up schedule.
• Watching for changes in condition.
• Communicating with the school.
• Explaining care in language suited to the child’s age.
• Helping the child gradually take on responsibility as they grow older.

Besides caring for the child, parents or guardians also need to look after their own emotional health.

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Is Heart Transplantation Available in Indonesia?

According to an official article from the Indonesian Ministry of Health (Kemenkes) published on November 10, 2023, a heart transplant had not yet been performed in Indonesia at that time, and the National Cardiovascular Center Harapan Kita was reported to be preparing the country’s first heart transplant program. Based on an editorial review up to July 14, 2026, no newer official announcement has been found that clearly confirms that the first heart transplant has been carried out in Indonesia. The absence of a recent official announcement does not mean there have been no developments. For this reason, the status of the service, the hospitals that perform it, the waiting list mechanism, and donor regulations should be confirmed directly with the Ministry of Health and the relevant facilities before making a decision.

How Do You Start an Evaluation?

Patients can begin an evaluation for advanced heart failure even if they are not yet connected with a transplant center.

The first step is to consult a cardiologist to:

1. Confirm the cause and severity of the heart failure.
2. Assess whether therapy is already optimal.
3. Look at the possibility of other procedures.
4. Determine whether an advanced heart failure evaluation is needed.
5. Discuss whether a second medical opinion (second opinion) is needed.
6. Assess whether a referral to a transplant center is needed.

To make the consultation more efficient, bring:

1. Echocardiography results.
2. ECG or Holter results.
3. Catheterization, CT, or MRI results, if any.
4. A list of medications and doses.
5. Hospital discharge summaries.
6. A history of surgeries or procedures.
7. Recent laboratory results.
8. Notes on changes in symptoms and the ability to do activities.

What About Costs and Insurance?

The costs of a transplant may include:

1. Candidate evaluation.
2. Donor and recipient testing.
3. Surgery.
4. ICU care and hospital stay.
5. Immunosuppressant drugs.
6. Routine tests.
7. Rehabilitation.
8. Transportation and accommodation.
9. Long-term care.

Because information about programs and financing can change, do not rely on figures from other countries or unofficial sources. Confirm coverage from BPJS Kesehatan (Indonesia’s national health insurance program) or your insurance in writing with the hospital performing the transplant and the relevant insurer.

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What Are the Alternatives to a Transplant?

Options other than a transplant depend on the cause of the heart failure, the stage of the disease, the response to therapy, and the condition of other organs.

These options may include:

• Optimizing medications.
• Coronary intervention.
• Valve treatment.
• A pacemaker or ICD.
• Structural surgery.
• A VAD or LVAD.
• Cardiac rehabilitation.
• Supportive care to help control symptoms.

What Is a VAD or LVAD?

A Ventricular Assist Device (VAD) is a mechanical device that helps the heart’s ventricles pump blood. When the device supports the left ventricle, the term used is Left Ventricular Assist Device (LVAD).

In certain patients, this device can be used as:

• A bridge to transplant (bridge to transplant): maintaining circulation while waiting for a donor.
• A bridge to decision (bridge to decision): giving time to decide on the next option.
• Long-term support (destination therapy): serving as long-term therapy when a transplant is not suitable.

A VAD is different from a pacemaker. In addition, this device is not available at every hospital and requires a specialized team.

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How Does Heartology Help Patients With Complex Heart Conditions?

Heartology can help patients understand complex heart conditions, evaluate the therapy they have received, and determine the next steps.

Through consultations with cardiovascular specialists and subspecialists, patients can receive:

• A review of the diagnosis and the cause of the heart dysfunction.
• An evaluation of whether therapy has been optimal.
• A second reading of test results.
• An assessment of whether other interventions or surgery are possible.
• A second medical opinion (second opinion) for complex conditions.
• Preparation of medical records.
• A discussion about the need for a referral.

Heartology also has a number of service centers, including Coronary Intervention Procedures, Arrhythmia and Device Center, Cardiovascular Diagnostic Center, Advanced Cardiovascular Surgical Care, Vascular Diagnostic and Therapeutic Center, Congenital and Structural Heart Center, and Valvular Heart Disease Center.

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When Should You Consult a Doctor?

A consultation should be considered when heart failure symptoms increasingly limit activity, the condition repeatedly worsens, or the doctor starts discussing advanced heart failure therapy.

See a doctor if:

• Shortness of breath appears more easily.
• Daily activities are much more limited.
• The legs or abdomen often swell.
• Body weight rises quickly due to fluid buildup.
• The patient is hospitalized repeatedly.
• Test results show that heart function keeps declining.
• Dangerous rhythm disorders keep recurring.
• A VAD or transplant is starting to be discussed.
• The patient and family do not yet understand the options available.

A second medical opinion (second opinion) can help confirm the diagnosis, assess whether treatment has been optimal, and look at the possibility of other procedures before a referral is considered.

When Should You Go to the ER?

Seek emergency help immediately if the patient has:

• Severe shortness of breath or breathing that worsens quickly.
• Severe or persistent chest pain.
• Fainting.
• Decreased consciousness.
• Lips or skin that look bluish.
• A rhythm disturbance with severe dizziness or shortness of breath.
• A sudden worsening of physical condition.

Do not wait for a routine consultation appointment. Call emergency services or go to the nearest emergency department (ER).

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Conclusion

A transplant is not an automatic necessity for every patient with heart failure. This procedure is considered when the disease has reached an advanced stage, other therapies no longer give adequate results, and the evaluation shows that the benefits outweigh the risks.

Indeed, the journey through evaluation, finding a donor, surgery, and recovery can feel complex. However, patients and families do not need to understand this or make these decisions alone. A focused consultation can help make sure therapy is optimal, find other options that are still available, and determine whether a referral for a heart transplant needs to be prepared.

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Medical Disclaimer

This article is intended to provide general health information and does not replace an examination, diagnosis, or recommendation from a doctor. Transplant criteria, therapy options, program availability, costs, and insurance coverage may differ depending on the patient’s condition and the policies of the relevant facility.