Pediatrics Bag and mask ventilation in newborn resuscitation is contraindicated in – A Diapharagmatic herina B Pulmonary hypoplasia C Tracheo – oesophageal fistula D Laryngomalacia 💡 Explanation Bag and mask ventilation in newborn resuscitation is contraindicated in – ✓ Correct Answer: A. Diapharagmatic herina