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Truncus Arteriosus

Truncus Arteriosus

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Truncus Arteriosus

Truncus arteriosus is a rarest heart defect that's present at birth. Normally there are two main blood vessels the aorta & the pulmonary artery leaving the heart: the aorta, carrying blood to the body, and the pulmonary artery that branches immediately to carry blood to each lung.

If you or your baby has truncus arteriosus, it means instead of having a separate pulmonary artery and aorta, each with its own three-leafed valves, there is only one large blood vessel leaving the heart, which then branches into blood vessels or trunks that go to the lungs and the body.

In addition, the upper portion of the wall between the two lower chambers of the heart is missing resulting in what is known as ventricular septal defect and it is absent in rare of the cases.


The most common symptoms of truncus arteriosus are as follows. However, the symptoms differ in each child:

  • Cyanosis
  • Fatigue
  • Sweating
  • Pale skin
  • Rapid / Heavy/Congested breathing
  • Disinterest or tiring while feeding
  • Poor weight gain

It is advisable to always consult pediatric cardiologist for proper diagnosis because the common symptoms of truncus arteriosus may look like other medical conditions or heart problems.

Treatment Options

Treatment for truncus arteriosus will be determined by the doctor based on:

  • Age, overall health, and medical history of a child
  • Tolerance of a child for a specific procedures, medications, or therapies

The treatment of Truncus arteriosus must be treated by surgical repair. Until the best time for the operation to take place, medical support must be necessary. Treatment may include:

1. Medical management : To help the heart and lungs work better many children will eventually need to take medications. Prescribed medication that may includes the following:

  • Digoxin : It helps strengthens the heart muscle, permits it to pump proficiently. Dopamine and dobutamine are sympathomimetic drugs that help the heart pump more efficiently.
  • Diuretics : The water balance can be affected of your body when the heart is not working as well as it could. It helps the kidneys to remove excess fluid from the body.
  • ACE (angiotensin-converting enzyme) inhibitors : Dilation of the blood vessels are done by these medication, it will make easier for the heart to pump blood forward into the body (instead of into the lungs).
  • Non-invasive positive pressure ventilation : When the lungs are congested it helps to make breathing easier. To keep oxygen levels sufficiently high, intubation and mechanical ventilation are also required.

2. Adequate nutrition : When feeding, some infants may become tired and may not be able to take in adequate calories to gain weight. Options that can be used to ensure your baby will have adequate amount of nutrition include High-calorie formula or breast milk or Supplemental tube feedings.

3. Surgical repair : Surgery can be done within the first few weeks after birth, before the blood vessels are overwhelmed by extra blood flow in the lungs and become damaged.


The surgical procedure is done under general anesthesia, and involves the following.

The pulmonary arteries are separated from the common artery and connected to the right ventricle using a homograft (a tissue graft from a donor of the same species as the recipient). Occasionally, instead of a homograft, a conduit (a small tube containing a valve) is used. The ventricular septal defect is clogged with a patch.

Are you a Candidate?

If the child’s diagnostic reports indicates the signs of truncus arteriosus or if the child has been suffering from the above mentioned symptoms of truncus arteriosus, then it is recommended to get in touch with the expert pediatric cardiac surgeon and consider suitable treatment option at the earliest possible.


Most of the congenital heart defect cases, such as truncus arteriosus, can't be prevented. In case if you have family history of heart diseases, or having a child with congenital heart defect, before you make a decision about becoming pregnant, you may consider talking with a cardiologist experienced in congenital heart defects and a genetic counselor.

Following are the several steps if you’re thinking about becoming pregnant; you can take to help ensure a healthy baby, including :

  • Getting vaccinated before getting pregnant
  • Avoiding dangerous medications
  • Taking folic acid
  • Controlling diabetes

Expected Result

The results are good for most children after truncus arteriosus surgery. The success rate of this surgery is more than 90%.Children after truncus arteriosus surgery are also given antibiotics in order to prevent the infection of the heart's inner lining.Some children have to restrict their physical activities. Few children might not be able to participate in sports.

In few cases, later in life patient may face some complications like abnormal heart rhythms, pulmonary hypertension or leaky heart valves post-surgery. These complications can precipitate the symptoms like dizziness, shortness of breath and heart palpitations. Thus, it is very essential that as the child grows, he/she must continue to obtain follow-up care from a cardiologist for the rest of the life to prevent the risk of such complications and take necessary steps to manage the same in time.

Recovery Timeline

After surgery, typically stay in the hospital will be one week, in case of uncomplicated recovery. In the first weeks of life of your child, the hospital stay likely will be longer. Most children go on to live healthy, productive lives after repair.

Cost of Truncus Arteriosus Surgery

The cost of Truncus Arteriosus surgery in India depends on the type of procedure, surgeon and the facility where you choose to get the surgery done. Enlisted below is the cost of Truncus Arteriosus in India.

SNo Name of Procedure Cost in India (USD)
1 Evaluation Package 1000 - 1200
2 Truncus Arteriosus Cost 8000 - 10000

Why MedicoExperts?

We at MedicoExperts believe in assisting you to get well-being with complete information about Truncus Arteriosus Surgery in India. Being thorough with all the benefits from the appropriate treatment option for Truncus Arteriosus will help you make an informed choice.

We also provide you a platform for online video consultation so as to connect you with our chosen cardiac surgeons in India at the best cardiac hospitals for all your concerns and queries regarding Truncus Arteriosus treatment. We assure you hassle free arrangements for your medical travel, evaluations, treatment, recover and stay in India. With the expertise of MedicoExperts, you can be rest assured about your complete safety, comfort and wonderful experience of medical tourism in India.

For more details and information, you may send your medical history and diagnostic reports to enquiry@medicoexperts.com for a swift response from our team.

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