Cardiac output measured by transthoracic echocardiography and Swan-Ganz catheter. A comparative study in mechanically ventilated patients with high positive end-expiratory pressure. - Gorrasi, José; Pazos, Arturo; Florio, Lucia; Américo, Carlos; Lluberas, Natalia; Parma, Gabriel; Lluberas, Ricardo (Revista Brasileira de Terapia Intensiva, 2019)