[Effects of ventilation of the lungs in prone position on the pulmonary oxygenation function and hemodynamic parameters of heart surgery patients with respiratory insufficiency in the postoperative period].

Effect of ventilation in the face-down position (VFDP) on the oxygenation function of the lungs and hemodynamics is studied in 32 patients (aged 22-64 years) subjected to open-heart surgery complicated by development of acute respiratory failure (RF). In 23 patients with grave respiratory distress syndrome, VFDP was performed with forced ventilation of the lungs (FVL) and in 9 with less grave RF, with noninvasive mask ventilation of the lung (NIMVL). Body position of patients on FVL was changed every 4-12 h, of nonintubated patients, 45-60 min.