... higher (Table 1). They weremechanically ventilated in controlled mode and received infu-sions of midazolam and fentanyl. All patients had a systemicarterial catheter and a pulmonary artery catheter ... Aplicada, Facultad de Ciencias Médicas, Universidad Nacional de La Plata, 60 y 120, La Plata 1900, Argentina3Servicio de Terapia Intensiva, Clínica Bazterrica, Juncal 3002, Buenos Aires C1425AYN, ... Fernando Pálizas3, Elisa Estenssoro4 and Can Ince51Servicio de Terapia Intensiva, Sanatorio Otamendi y Miroli, Azcuénaga 870, Buenos Aires C1115AAB, Argentina2Cátedra de Farmacolog a Aplicada,...