Your child's heart,
in expert hands
Dr. Debabrata Nandi is a Senior Consultant Interventional Paediatric & Fetal Cardiologist at RTIICS, Kolkata — trusted for congenital heart care, fetal echocardiography and scar-free heart procedures.
Featured On
Specialised Paediatric Heart Care
From the unborn baby's heart to complex congenital defects — comprehensive, child-focused cardiac care under one trusted name.
Fetal Echocardiography
A detailed ultrasound of an unborn baby's heart, usually between 18–24 weeks, to detect heart defects before birth.
Learn moreNon-Invasive Cardiology
Diagnosing and monitoring heart conditions painlessly — using ECHO, ECG, Holter and stress testing, without any incision.
Learn moreInterventional (Catheter) Cardiology
Repairing heart defects through a thin catheter in a blood vessel — avoiding open-heart surgery, with faster recovery.
Learn morePDA Device Closure
Closing a Patent Ductus Arteriosus — a blood vessel that should shut after birth — using a catheter-delivered device.
Learn moreASD & VSD Closure
Treating holes between the heart's chambers — with a catheter-delivered septal occluder or surgery when required.
Learn moreBalloon Valvuloplasty & Angioplasty
Widening a narrowed heart valve or vessel with a balloon-tipped catheter — restoring normal blood flow without surgery.
Learn moreCongenital Heart Disease Care
Complete diagnosis, treatment and lifelong follow-up for heart defects present from birth — from simple to complex.
Learn moreArrhythmia & SVT Management
Diagnosing and treating abnormal heart rhythms in children — including fast rhythms such as SVT.
Learn more
A childhood dream of becoming a 'Dil Ka Doctor' — now beating in the hearts of thousands of children.
After completing his MD in Paediatrics at Nil Ratan Sircar Medical College, Dr. Nandi trained in Paediatric & Fetal Cardiology at Sydney Children's Hospital, Australia. He returned to RTIICS, Narayana Health, Kolkata, where he has since performed over 40,000 echocardiographies and treated more than 2,000 children in the cardiac cath lab.
- MBBS, MD (Paediatrics), MRCPCH (UK), FNB (Paediatric Cardiology)
- Fellowship in Paediatric & Fetal Cardiology, Sydney
- Member, Pediatric Cardiac Society of India
- Screened thousands of children under the Sishu Sathi scheme
In His Own Words
Watch Dr. Nandi and Narayana Health explain children's heart health in simple terms.
Caring for a child's heart — Dr. Debabrata NandiYouTube · Dr. Debabrata Nandi
Understanding congenital heart diseaseYouTube · Dr. Debabrata Nandi
When should you see a paediatric cardiologist?YouTube · Dr. Debabrata Nandi
Hole in the heart — what parents should knowYouTube · Dr. Debabrata Nandi
Non-surgical treatment of heart defectsYouTube · Dr. Debabrata Nandi
Early signs of heart problems in babiesYouTube · Dr. Debabrata Nandi
Fetal echocardiography explainedYouTube · Dr. Debabrata Nandi
Living well with congenital heart diseaseYouTube · Dr. Debabrata Nandi
Paediatric heart care at Narayana HealthYouTube · Dr. Debabrata Nandi
A parent's guide to children's heart healthYouTube · Dr. Debabrata Nandi
Heart awareness for children (short)YouTube · Dr. Debabrata Nandi
Congenital heart disease awareness (short)YouTube · Dr. Debabrata Nandi
Moments of Care
Stories of Little Hearts
“Our 27-day-old was critically ill and unfit for surgery. Dr. Nandi relieved the obstruction through a catheter in the cath lab and stabilised our baby. He gave our child a second chance at life.”
“The device closure was done without any surgery or scar. My daughter went home the next day and is now growing beautifully. Dr. Nandi explained everything with so much patience.”
“We travelled from Bangladesh for a fetal heart scan. The diagnosis was clear and the counselling was honest and kind. We felt safe in his hands throughout the pregnancy.”
Frequently Asked Questions
When should I take my child to a paediatric cardiologist?
Is a heart murmur in my child dangerous?
Can holes in the heart close on their own?
Is fetal echocardiography safe during pregnancy?
What is device closure — is it surgery?
Can children with heart defects live normal lives?
Every child's heart deserves an expert.
Book a consultation with Dr. Debabrata Nandi for a clear diagnosis and a compassionate, evidence-based treatment plan.