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
Answer is D. During neonatal resuscitation, chest compression is started when heart rate < 60 /Min.
Ratio of chest compression to ventilation is 3:1 (90 compression : 20 breath)