title: [Assessment of left ventricular function by rapid administration of lactated Ringer's solution during general anesthesia].
mesh_terms: D000328:Adult; D000767:Anesthesia, Epidural; D000769:Anesthesia, Inhalation; D004452:Echocardiography; D006321:Heart / Q000502:physiology*; D006334:Heart Function Tests; D006352:Heart Ventricles; D006801:Humans; D007552:Isotonic Solutions; D008875:Middle Aged; D000077325:Ringer's Lactate; D013599:Systole
chemical_list: D007552:Isotonic Solutions; D000077325:Ringer's Lactate