In fact, many patients may not even be aware that their doctor has used anesthetic gases because these are often administered only after initial anesthesia has been established by intravenous means.
Tegelikult ei pruugi paljud patsiendid isegi aru saada, et arst on neile andnud tuimastavaid gaase, kuna neid manustatakse sageli alles pärast esialgse narkoosi esilekutsumist veenisisesel meetodil.