It depends entirely on the size of the hole and what it’s actually doing inside your baby’s heart right now. Small holes are often harmless and close completely on their own without anyone ever needing to intervene. Larger ones that are pushing significant blood the wrong way and straining a heart that’s still learning to work properly are a different conversation entirely and one that needs to happen sooner rather than later.

“A hole in the heart sounds terrifying and I completely understand why parents go cold when they first hear it. But size and location tell us everything and most of the time what we find is far more manageable than what the family imagined on the drive here,” says Dr. Prashant Bobhate, Pediatric Cardiologist in Mumbai, India.

This is the question sitting behind every other question most parents ask in that first appointment. Not what it is. Not how it got there. Just how worried they actually need to be. And the honest answer is that the hole itself isn’t the whole story. What matters is what it’s doing to the heart around it.

• Small holes that close on their own: A small ventricular septal defect or a tiny ASD that isn’t causing any pressure changes, any enlargement of the heart chambers or any symptoms in the baby is often watched rather than treated because the heart has a genuine capacity to close these on its own in the first year or two of life.
• Large holes that overwhelm the heart: A large VSD that’s letting a significant volume of blood cross the wrong way puts the left side of the heart under enormous extra workload and a baby trying to cope with that struggles to feed, struggles to grow and breathes harder than they should just doing nothing at all.
• Location changes everything: A hole sitting near a valve or near the major vessels coming out of the heart carries more risk than one in the muscular part of the wall regardless of size because of what those nearby structures are doing and what happens if the pressure around them starts to shift.
• Pulmonary pressure is the real danger: The genuine danger in a large unrepaired hole isn’t just the hole itself. It’s what happens to the lung arteries when too much blood keeps pushing through them under pressure for months and years until the damage in those vessels becomes permanent and irreversible in a way that no surgery can undo afterwards.

Understanding exactly what your baby’s specific hole is doing right now is what makes the right congenital heart disease assessment conversation actually answer the question you came in with rather than just adding more questions to the pile.

Because most small holes in babies announce themselves by doing absolutely nothing and being found entirely by accident on a routine scan.

• Feeding that exhausts them completely: A baby with a significant cardiac hole burns an enormous amount of energy just trying to breathe and eat simultaneously and one who tires before they’ve taken enough, sweats during feeds or falls asleep mid-feed before finishing is showing you what cardiac strain looks like in the most ordinary daily moment.
• Not gaining weight the way the charts say they should: A baby working that hard to breathe and feed has very little left over for growing and one who consistently falls further behind on the weight chart despite everything the family and the paediatrician have tried deserves a cardiac look before anything else gets adjusted.
• Breathing faster than other babies at rest: Counting a resting respiratory rate that consistently sits too high for the age even when the baby is calm and not feeding or crying is one of the quieter signs that the lungs are working harder than they should because of what’s happening in the circulation around them.
• Recurrent chest infections that keep coming back: A large left to right shunt floods the lungs with more blood than they’re designed to carry and that congestion creates a lung environment where infections take hold more easily, take longer to clear and keep returning in a pattern that looks like bad luck but is actually the heart.

Parents already seeing some of this at home and wanting to understand what the earliest signs of cardiac problems look like should read this piece on how to spot the early signs of heart disease in neonates which goes through what these signs genuinely look like during those first weeks when everything is new and hard to interpret and easy to dismiss.

A hole in the heart diagnosis needs someone who can look at that specific defect in that specific baby and tell you honestly whether it’s something to watch, something to plan around or something to act on now. Dr. Prashant Bobhate spent over 12 years specifically inside congenital cardiac disease in children from the smallest incidental finding through to the most complex structural repair and everything that comes after. Trained at Escorts Heart Institute in New Delhi then went deliberately to the University of Alberta in Canada for advanced paediatric cardiac fellowship training.

• Ventricular Septal Defect, MedlinePlus, U.S. National Library of Medicine — https://medlineplus.gov/ency/article/001099.htm
• Congenital Heart Defects in Children, National Heart Lung and Blood Institute — https://www.nhlbi.nih.gov/health/congenital-heart-defects

ASD closure in children carries a success rate of over 95 percent in experienced centres. Device closure for suitable defects sits even higher than that. It’s one of the most reliably successful procedures in paediatric cardiology today and most children who go through it come out the other side with a heart that functions completely normally without any ongoing treatment whatsoever.

“ASD closure is one of those procedures where the results genuinely speak for themselves and families who were terrified walking in are often astonished by how straightforward the recovery actually turns out to be,” says Dr. Prashant Bobhate, Pediatric Cardiologist in Mumbai, India.

Most parents arrive at this conversation already convinced the procedure is dangerous simply because the word cardiac is attached to it. It isn’t. ASD closure is one of the most refined and well established procedures in paediatric cardiac care and the two pathways to get there have both been refined over decades of experience.

• Device closure through catheterisation: For ASDs that are anatomically suitable a small device gets delivered through a catheter threaded from the groin up into the heart and deployed to seal the hole completely without any surgical incision at all which is why recovery is measured in days rather than weeks.
• Open heart surgical repair: When the ASD is too large, too close to critical structures or the wrong shape for a device a surgical repair closes the defect directly and even this more involved route carries excellent outcomes with a very low complication rate in experienced hands that have done this many times before.
• Anatomy determines the approach: Not every ASD is suitable for device closure and the size, location and the tissue rim surrounding the defect all determine which path is appropriate and a specialist makes that call from the echocardiography findings rather than a preference for one technique over another.
• Timing improves the outcome: ASDs closed before the right side of the heart has had years to enlarge and strain against the extra blood load recover faster and more completely than those caught late and that’s exactly why earlier closure in a child who needs it produces better long term results than watchful waiting that goes on longer than it should.

Understanding the anatomy behind your child’s specific defect is what makes the right atrial septal defect treatment decision feel like something that was built around them rather than a protocol applied the same way to everyone.

Because most families build up a picture in their heads of what cardiac intervention means for a child and it’s almost always worse than what actually happens.

• Device closure discharge in one to two days: Most children who have catheter based ASD closure go home within 24 to 48 hours of the procedure and the speed of that turnaround is one of the things families remember most clearly because it’s so far from what they had mentally prepared for.
• Surgical repair takes a little longer: Open heart repair typically means five to seven days in hospital and full recovery at home over six weeks but watching a child who just had open heart surgery eating breakfast and asking to watch television three days later is something that still surprises parents who weren’t prepared for how resilient a young heart actually is.
• Back to normal life quickly: Most children return to school within two to four weeks after device closure and within six to eight weeks after surgical repair and the majority are physically indistinguishable from their peers within a few months of the procedure which tends to be the moment families finally exhale.
• Long term follow up confirms the result: Regular echocardiography in the months and years after closure confirms the device is sitting well, the heart size has normalised and the right side is recovering the way it should and for most children those follow up scans become progressively more reassuring with every single one.

Parents wanting to understand what early cardiac signs look like before an ASD diagnosis is ever made should read this piece on how to spot the early signs of heart disease in neonates which goes through what these signs genuinely look like in those first weeks and months when everything still feels hard to interpret and easy to explain away.

A 95 percent success rate only means something when the person doing the assessment and the procedure has the experience to make those numbers real for your child specifically. Dr. Prashant Bobhate spent over 12 years working with children at every stage and complexity of congenital heart disease including ASD closure from the initial diagnosis through device selection through follow up echocardiography. Trained at Escorts Heart Institute in New Delhi then went deliberately to the University of Alberta in Canada for advanced paediatric cardiac fellowship training.

• Congenital Heart Defects in Children, National Heart Lung and Blood Institute — https://www.nhlbi.nih.gov/health/congenital-heart-defects
• Atrial Septal Defect Overview, MedlinePlus, U.S. National Library of Medicine — https://medlineplus.gov/ency/article/000994.htm

Many children with heart disease can play sports. Not all of them. But far more than most parents ever expect when they first hear the diagnosis and quietly start writing off every football match and swimming gala in their child’s future before anyone has actually assessed what that specific heart can handle. The answer depends entirely on the type of defect, whether it’s been repaired and what the heart looks like right now.

“A cardiac diagnosis doesn’t automatically mean a child sits on the sidelines forever. Most children with treated heart disease can be active and many can compete. The key is knowing which child can do what and why,” says Dr. Prashant Bobhate, Pediatric Cardiologist in Mumbai, India.

This is the conversation most families never get to have properly because the answer they receive is either a blanket yes or a blanket no and neither of those is actually useful when you’re standing in front of a child who just wants to run around with everyone else their age.

• Repaired simple defects with normal heart function: Children who had a small VSD, ASD or PDA closed early and whose heart function has returned to completely normal on follow up echocardiography can in most cases participate in all sports including competitive ones without any meaningful restriction at all.
• Repaired Tetralogy of Fallot with good function: Most children after successful TOF repair can participate in recreational and competitive sport but the specific level permitted depends on what the right ventricular function looks like on their most recent cardiac assessment rather than a standard answer that applies to every TOF child the same way.
• Unrepaired or residual defects with pressure issues: A child with a significant unrepaired defect, elevated pulmonary pressure or reduced ventricular function needs individualised assessment before any sporting activity is cleared because exercise in that context can push a compensating heart past a point it can’t recover from on its own.
• Pulmonary hypertension changes everything: Children with pulmonary hypertension face a genuinely different set of exercise considerations because high intensity exertion can cause dangerous drops in oxygen and fainting during activity in a way that recreational walking or gentle swimming simply doesn’t and the two cannot be treated as the same conversation.

Understanding exactly where your child sits in that picture is what makes the right congenital heart disease activity guidance actually useful rather than a vague instruction to take it easy that doesn’t tell you anything practically helpful at all.

Because clearing a child for sport isn’t the end of the conversation. It’s the beginning of a different one about what to watch for when they’re out there doing it. And most families don’t get that second conversation at all which is exactly where things go wrong.

• Chest pain during or after exercise: Not muscle soreness not stitch not growing pains. Actual chest pain during physical activity in a child with a known cardiac history is a stop what you’re doing and get assessed today situation not a wait and see one.
• Fainting or near fainting during sport: A child who goes grey, loses consciousness or nearly does during exercise is showing you something that the heart is doing under exertion that it isn’t doing at rest and that gap between rest and exertion is exactly what needs investigating properly and urgently.
• Breathlessness that doesn’t match the effort: Every child gets puffed running hard. But a child who’s breathless doing something their peers breeze through without noticing is working against something and that something deserves a cardiac look rather than an assumption that they’re just not very fit.
• Palpitations that feel wrong and different: Children can feel their heart beat hard during sport and that’s normal. But a heart that suddenly feels like it’s racing wildly, skipping or pounding in a way that feels completely different from ordinary exertion is something that needs to be documented and reviewed before the next game.

Parents wanting to understand what early cardiac signs look like before a formal diagnosis is ever made should read this piece onhow to spot the early signs of heart disease in neonates which goes through what these signs genuinely look like when they first appear and why they get missed for as long as they do.

Activity guidance for a child with heart disease isn’t a box you tick on a form. It’s a clinical assessment that requires someone who actually understands what that specific heart is doing under load and what it can and can’t sustain. Dr. Prashant Bobhate spent over 12 years specifically inside congenital cardiac disease in children. From the first diagnosis through repair through long term follow up including the activity conversations families need to have as their child grows.

• Congenital Heart Defects, National Heart Lung and Blood Institute — https://www.nhlbi.nih.gov/health/congenital-heart-defects
• Physical Activity and Heart Disease in Children, MedlinePlus, U.S. National Library of Medicine — https://medlineplus.gov/congenitalheartdefects.html

There are five classified groups of pulmonary hypertension and each one has a different cause, a different mechanism and a completely different treatment approach. Group 1 is pulmonary arterial hypertension. Group 2 comes from left heart disease. Group 3 from lung disease. Group 4 from blood clots. Group 5 from mixed or unclear causes. Same name on the outside. Five completely different conditions underneath it.

“Calling it all pulmonary hypertension without knowing which group you’re in is like treating five different diseases with the same prescription. The type is everything,” says Dr. Prashant Bobhate, Pediatric Cardiologist in Mumbai, India.

Most people who get this diagnosis never hear the word group at all. They just hear pulmonary hypertension, walk out with a prescription and have genuinely no idea which version of this they’re actually sitting with.

• Group 1 pulmonary arterial hypertension: The lung artery walls themselves are the problem. They thicken, narrow and stiffen from the inside for reasons that include genetic mutations, connective tissue disease, congenital heart defects and sometimes no identifiable cause whatsoever which is what makes idiopathic PAH the hardest version of this group to sit with emotionally and clinically.
• Group 2 left heart disease: The most common type in adults and the one that gets misread most often. The left side isn’t pumping or filling properly and pressure backs up through the pulmonary veins into the lung circulation and what looks like a lung problem is actually a heart problem wearing completely the wrong label.
• Group 3 lung disease and low oxygen: COPD, interstitial lung disease, sleep apnoea. All of them damage lung tissue and drop oxygen levels over years until the pulmonary vessels start constricting in response and the pressure climbs in a way that compounds everything the underlying lung disease was already quietly doing.
• Why the group matters more than anything else: Group 1 medications like sildenafil and bosentan can actually worsen Group 2 pulmonary hypertension. Not slightly. Meaningfully. And giving the wrong treatment to the wrong group isn’t a minor error it’s something that makes things measurably and sometimes irreversibly worse.

That’s exactly why getting the group confirmed first is what makes the right pulmonary hypertension plan feel like something built specifically around your situation rather than a standard answer handed to everyone who walks in with the same two words on their referral letter.

Because these two get overlooked more than the others. Group 4 especially. And missing Group 4 matters enormously because it’s the one type of pulmonary hypertension where a genuine surgical cure is sitting right there waiting if someone actually looks for it properly.

• Group 4 chronic thromboembolic pulmonary hypertension: Old unresolved blood clots have scarred the pulmonary arteries and obstructed blood flow and this one is uniquely important because surgery called pulmonary endarterectomy can in many cases physically remove the obstruction and cure the condition outright in a way that no medication anywhere in the world can come close to matching.
• Group 5 mixed or unclear causes: Sarcoidosis, thyroid disorders, haematological diseases, metabolic conditions. All of them land here and this group doesn’t follow a clean treatment path because the underlying driver is genuinely different in every single patient who ends up in it and there’s no standard protocol that works across all of them.
• How Group 4 gets missed and what that costs: Right heart catheterisation combined with CTPA and ventilation perfusion imaging is what separates Group 4 from Group 1 properly. Skip that imaging and a patient who could have been surgically cured ends up on lifelong medication instead. That’s not a small consequence for anyone involved.
• Why Group 5 needs a different kind of thinking: Group 5 requires someone who can look at the whole clinical picture and connect conditions that don’t obviously belong together and that diagnostic instinct only comes from years spent specifically inside this field rather than from seeing it occasionally between other work.

Parents or adults wanting to understand what happens when pulmonary hypertension progresses regardless of the group should read this piece on when is lung transplant necessary for pulmonary hypertension which goes through honestly what the later stages look like and what options genuinely exist at each point along that road.

Getting the group right from the beginning isn’t something you want left to someone who sees pulmonary hypertension a handful of times a year and applies roughly the same approach to all of it. Dr. Prashant Bobhate chose this field deliberately. Spent over 12 years going deeper into every group and subtype of pulmonary hypertension than most cardiologists in India ever have. Trained at Escorts Heart Institute in New Delhi then went specifically to the University of Alberta in Canada just for advanced pulmonary hypertension fellowship training. His clinic is the only one in India running a real dedicated multidisciplinary pediatric pulmonary hypertension programme right now.

• Pulmonary Hypertension Types and Groups, National Heart Lung and Blood Institute — https://www.nhlbi.nih.gov/health/pulmonary-arterial-hypertension/causes
• Pulmonary Hypertension Overview, MedlinePlus, U.S. National Library of Medicine — https://medlineplus.gov/pulmonaryhypertension.html

Sometimes yes. Sometimes no. It depends entirely on what’s driving the pressure up in the first place. When there’s an underlying cause that can actually be fixed the pressure often comes back down with it. When there’s no identifiable cause at all the goal shifts from curing it to managing it well enough that life stays as full as possible.

“Cure is the wrong question for some patients and exactly the right question for others. What matters is understanding which situation you’re actually in and building the plan from that honest starting point,” says Dr. Prashant Bobhate, Pediatric Cardiologist in Mumbai, India.

This is what most families don’t get explained clearly enough in that first appointment. Because cure is genuinely possible in some situations and knowing which ones changes how you walk into every conversation that follows.

• Congenital heart disease repaired early enough: When a structural heart defect is driving the pressure and it gets fixed before irreversible damage builds in those lung vessels the pulmonary hypertension often disappears completely alongside it and the child goes on to live a completely normal life without ever needing ongoing pulmonary hypertension treatment again.
• Chronic blood clot disease caught in time: Chronic thromboembolic pulmonary hypertension caused by unresolved blood clots sitting in the lung vessels can in many cases be surgically cured through pulmonary endarterectomy which physically removes the clot material and lets the pressure find its way back to normal on its own.
• Left heart disease treated effectively: When the pressure is secondary to a struggling left heart and that underlying problem gets addressed properly the pulmonary pressure frequently normalises without any separate pulmonary hypertension therapy needed at all because the thing driving it has actually gone.
• Reversible lung conditions that improve: Some lung conditions push pulmonary pressure up while they’re active and when the lung disease gets treated and genuinely improves the pressure that arrived with it often retreats too depending entirely on how much damage had already accumulated before anyone started treating it.

That direct link between cause and cure is exactly what makes identifying the right underlying driver early so important when building the right pulmonary hypertension plan rather than just reaching for a medication list and hoping it does enough.

Some families need to hear this part too. Not as something to despair over. As a realistic picture of what genuinely good long term management looks like when cure isn’t the story and what’s possible within that reality anyway.

• Idiopathic pulmonary arterial hypertension: No cause. Nothing to remove. The pressure climbs entirely on its own and while targeted medication can stabilise it for years sometimes decades a traditional cure simply isn’t available with anything that exists today though research is moving in directions that weren’t imaginable even five years ago.
• Heritable PAH from gene mutations: When something like a BMPR2 mutation is driving the condition there’s no current treatment that corrects the genetic instruction itself and the focus stays on controlling what the mutation is doing inside those vessel walls as effectively as modern therapy allows.
• Eisenmenger syndrome: When a congenital heart defect has been left too long and the lung vessel damage has gone past the point of return the window for a surgical cure has already closed quietly without announcing itself and management becomes about protecting quality of life and keeping the pressure as stable as possible for as long as possible.
• Advanced disease found too late: When pulmonary hypertension has been building undetected for years and the right heart has already paid a significant price reversing everything completely isn’t realistic but slowing further progression and genuinely protecting how someone lives day to day absolutely still is.

Parents or adults wanting to understand what happens when pulmonary hypertension moves beyond what medication alone can manage should read this piece on when is lung transplant necessary for pulmonary hypertension which goes through honestly what the later stages look like and what options actually exist at each point along that road.

Whether cure is genuinely on the table or the goal is exceptional long term management you need someone who knows the difference immediately and doesn’t waste your time finding out slowly. Dr. Prashant Bobhate didn’t arrive here by accident. He chose this area deliberately and spent over 12 years going deeper into pulmonary hypertension than most cardiologists in India ever have. Trained at Escorts Heart Institute in New Delhi then went specifically to the University of Alberta in Canada just for advanced pulmonary hypertension fellowship training. His clinic is the only one in India running a real dedicated multidisciplinary pediatric pulmonary hypertension programme right now.

• Pulmonary Arterial Hypertension Treatment, National Heart Lung and Blood Institute — https://www.nhlbi.nih.gov/health/pulmonary-arterial-hypertension/treatment
• Pulmonary Hypertension Overview, MedlinePlus, U.S. National Library of Medicine — https://medlineplus.gov/pulmonaryhypertension.html