Script lacks touch with know-how of hospital work ethics. To make a bloated melodrama, the writers have forgotten that mass casualties are dealt with concept of triage. Or maybe, they never knew about it! Being a doctor, i was surprised to find that airway management is not done in ER but in OT. Common, it's bedside emergency and no nursing/auxillary staff behaves so silly with doctors. And chest drain means putting the tube in pleural cavity only! Don't know what was the meaning of Konkana's comment. Please do some homework, and not make a drama on a topic and shoot totally tangential to it. Far off from the hospital realities.