Амилуулах суурь тусламжийн ерөнхий зарчим Б.Одгэрэл, ЭХЭМҮТ * * UK Resuscitation Council advocates interventions that contribute to a successful outcome after cardiac arrest as a chain * * Victim exposure to hydrogen cyanide or hydrogen sulphide gas any assisted ventilation with mask with non-return valve Corrosive chemicals eg strong aci