[Cardiovascular collapse after tracheal ligature in the rat].
Tracheal ligature provokes in the Rat a cardiovascular collapse, the animal dying in 4 minutes. Pretreatment with phentolamine, an alpha-adrenergic blocker, increases the systemic arterial hypotension and shortens the survival time.
D000818:Animals; D001237:Asphyxia / Q000503:physiopathology; D008026:Ligation; D010646:Phentolamine / Q000494:pharmacology; D051381:Rats; D011942:Receptors, Adrenergic, alpha / Q000502:physiology; D012769:Shock / Q000209:etiology* / Q000503:physiopathology; D014132:Trachea / Q000502:physiology*
D011942:Receptors, Adrenergic, alpha; D010646:Phentolamine
Sur le collapsus cardiovasculaire par ligature de la trachée chez le rat.