1. Department of Pediatric Cardiology, Pulmonary Hypertension Clinic, Amrita Institute of Medical Sciences Amrita Vishwa Vidyapeetham University Kochi Kerala India
2. Department of Pediatrics and Health Sciences Research, Amrita Institute of Medical Sciences Amrita Vishwa Vidyapeetham University Kochi Kerala India
3. Department of Cardiac Anesthesiology Sultan Qaboos University Hospital Muscat Oman
4. Department of Cardiac Anesthesiology, Amrita Institute of Medical Sciences Amrita Vishwa Vidyapeetham University Kochi Kerala India