If your child is deeply blue, breathing very fast, floppy, or too breathless to feed, go to hospital now. A newborn with a suspected complex defect needs assessment immediately. Some depend on a vessel that closes within days of birth.
Defects more involved than a simple hole — transposition of the great arteries, coarctation of the aorta, atrioventricular septal defect, single ventricle physiology and others. Many are correctable; some require a staged sequence of operations over years.
Families who contact us about these conditions have often already been told that nothing can be done locally. Frequently that is a statement about local capability rather than about the child. It is worth sending the reports before accepting it.
Transposition of the great arteries — the aorta and the pulmonary artery are connected the wrong way round, so oxygenated and deoxygenated blood circulate in separate loops. Without a connection between them, a newborn cannot survive. It is treated by an arterial switch operation, usually within the first weeks of life, and the results in experienced hands are excellent.
Coarctation of the aorta — a narrowing of the aorta, usually just beyond the arch. It may present in a newborn as collapse when a fetal vessel closes, or in an older child or adult as high blood pressure with weak leg pulses. It is repaired surgically or, in selected cases, by balloon and stent.
Atrioventricular septal defect — a large central defect involving both the atrial and ventricular septa and the valves between them. It is strongly associated with Down syndrome, and it requires surgical repair, usually within the first six months.
Single ventricle conditions — where only one pumping chamber is usable, including hypoplastic left heart syndrome and tricuspid atresia. These are not corrected but rerouted, through a planned sequence of operations ending in the Fontan circulation. The child lives with a fundamentally different circulation, and lifelong specialist follow-up is essential.
Several complex defects depend on a fetal vessel — the ductus arteriosus — which normally closes within the first days of life. When it closes in a baby whose circulation depends on it, the child can deteriorate very suddenly. A newborn with suspected complex congenital heart disease needs assessment at the nearest capable hospital immediately. This is not a situation for arranging international travel.
Echocardiography defines the anatomy; cross-sectional imaging and catheterisation refine the surgical plan.
Complex congenital anatomy cannot be assessed from a diagnosis label. Send the full echocardiogram report, any CT or MRI, catheterisation data if performed, your child's age and weight, oxygen saturation, and details of any previous operations including operative notes. Where a child has already had a shunt or an earlier stage, what was done and when is essential to planning what comes next.
What is possible depends entirely on the specific anatomy, on how much time has passed, and on the state of the lung circulation.
Where the anatomy allows, one operation restores a normal circulation — the arterial switch for transposition, patch repair for atrioventricular septal defect, resection and anastomosis for coarctation. These children generally go on to lead normal lives with periodic follow-up.
For single ventricle conditions, a planned sequence over several years — typically an initial procedure in infancy, a Glenn shunt at around four to six months, and a Fontan completion at around two to four years. Each stage is planned on the basis of catheterisation data. This reroutes rather than corrects, and requires lifelong specialist care.
Balloon dilatation and stenting for coarctation, balloon atrial septostomy in a newborn with transposition to improve mixing before surgery, and stenting of narrowed vessels. Often used alongside surgery rather than instead of it.
Where a defect has gone unrepaired for many years and the lung arteries have developed fixed high pressure, corrective surgery may no longer be possible or safe. Where the anatomy was never suitable for repair, the same applies. In those situations the honest answer is symptom management and specialist follow-up rather than an operation.
Two children with the same diagnostic label can need entirely different operations. This is defined by echocardiography and cross-sectional imaging, not by the name of the condition.
For staged pathways and for late presentations, pulmonary artery pressure and resistance determine what is achievable. Where these are fixed and high, options narrow sharply.
Complex congenital surgery requires a surgeon who performs these specific operations regularly, a paediatric perfusion team, and a dedicated paediatric cardiac intensive care unit. We verify all three, and it is the reason we sometimes recommend a hospital that is not the best known name.
We will tell you honestly if we believe surgery would not help your child. That answer is more useful than a quotation, and it is the one no one wants to give.
For newborns, the answer is almost always the nearest capable hospital immediately. Send us the reports afterwards and we will plan what comes next.
Photographs taken on your phone are fine. Reports in Arabic, Russian or Bengali are fine — we translate them ourselves.
Not always, and it is worth checking. That advice sometimes reflects what is available locally rather than what is achievable. Complex congenital surgery requires specific expertise that is not present in every country. Send the echocardiogram and any other imaging, and Dr. Varughese will consult a paediatric cardiac surgeon and give you an honest answer — including if the answer confirms what you were told.
It depends entirely on the defect. Transposition and coarctation are usually corrected in a single operation. Single ventricle conditions follow a staged pathway of typically three procedures over the first few years, and may need further intervention later. The imaging determines which pathway applies.
It is the final stage of the single ventricle pathway. Blood from the body is routed directly to the lungs without passing through a pumping chamber, leaving the one usable ventricle to supply the body. It is not a correction — it is a rerouting that works well for many years but requires lifelong specialist follow-up and carries long-term complications that need monitoring.
Sometimes, but frequently not. The decisive question is the pressure and resistance in the lung arteries, which usually needs a catheter study to measure properly. Some late-presenting children can still have full repair. Others have passed the point where closing a defect would help. We will tell you which, and we will not encourage a journey that cannot succeed.
It does not prevent surgery, and children with Down syndrome undergo repair of atrioventricular septal defects routinely with good results. It does mean earlier assessment matters, because pulmonary vascular disease can develop sooner. It also means anaesthetic and airway considerations that an experienced paediatric team will plan for.
For a single-stage repair, four to six weeks. For a staged pathway, each stage is a separate visit of similar length, planned months apart. One parent travels on a medical attendant visa, and we arrange accommodation close to the hospital for the whole stay.
Send the full echocardiogram, any CT or MRI, and operative notes from previous surgery. For complex anatomy, more information always produces a better answer.
Your reports go directly to our medical team. We do not share your records with hospitals until you tell us to.
WhatsApp +91 83035 86344 · Phone +91 83035 86344 · Email tibhind@gmail.com
Coordinators available 9:00–20:00 IST. We speak Arabic, English, Russian and Bengali.