Mr Nagarajan Muthialu is a surgeon with the Cardiothoracic team at Great Ormond Street Hospital.

He has special interests in cardiac, thoracic and tracheal diseases of children including transplantation.

Other areas include:

Paediatric and neonatal cardiac surgery.
Thoracic surgery in children.
Lung surgery in children.
Heart and lung transplantation.
Tracheal and bronchial surgery in children.