Pediatrics During neonatal resuscitation, when should chest compression be started and what is the ideal ratio of chest compression to ventilation A Heart rate < 60 /min; 30:2 B Heart rate < 100 / min; 2:1 C Heart rate < 100 / min; 15:1 D Heart rate <60/min; 3:1 💡 Explanation During neonatal resuscitation, when should chest compression be started and what is the ideal ratio of chest compression to ventilation ✓ Correct Answer: D. Heart rate <60/min; 3:1