<prompt> A patient presents with malignant hypehermia and metabolic acidosis. Immediate treatment should be staed withIntravenous DantroleneSodium bicarbonateIntravenous fluidsParacetamol  <response>: IV dantrolene 1mgkg repeated if required is the life saving drug in malignant hypehermia. Oxygen inhalation, treatment of acidosis and immediate cooling of body may also help. Ref: KD Tripathi 8th ed. 