NH Rabindranath Tagore International Institute of Cardiac Sciences, Mukundapur Tue–Sat 2:30–10:30 PM

Interventional (Catheter) Cardiology

Repairing heart defects through a thin catheter in a blood vessel — avoiding open-heart surgery, with faster recovery.

Interventional cardiology repairs many heart defects through a thin, flexible catheter threaded via a blood vessel in the leg — with no large incision and no scar. Children usually go home within a day or two.

Procedures Dr. Nandi performs

  • Device closure of PDA, ASD and selected VSDs
  • Balloon valvuloplasty for narrowed pulmonary and aortic valves
  • Balloon angioplasty and stenting for coarctation of the aorta and narrowed vessels
  • Balloon atrial septostomy and other life-saving newborn interventions

Catheter-based treatment reduces the risks of heart failure and pulmonary hypertension while sparing the child open-heart surgery wherever possible.

Good to know: Every child is different. For advice tailored to your child, please consult Dr. Nandi directly.
In His Own Words

Watch & learn

Watch Dr. Nandi and Narayana Health explain children's heart health in simple terms.

Caring for a child's heart — Dr. Debabrata Nandi

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.