[DISORDERS OF LUNG FUNCTION IN THE EARLY POSTOPERATIVE PERIOD IN PATIENTS OPERATED ON THE ASCENDING AORTA WITH THE EXPANSION OF INTERVENTION ON THE AORTIC ARCH].

Precapillary artery--arterial (bronchial artery--pulmonay artery) anastomoses, come into play in cases where the locking artery open and alveoli washed arterialized blood. Normally, these anastomoses are closed. Intrapulmonary shunts carry blood supply acinar hinder extraordinary circumstances (chronic pulmonary embolism, surgery, occurring in cardiopulmonary bypass, when the flaw of blood through the Iungs is suspended for the duration of cardiopulmonary bypass).

[TRANSPORT OF OXYGEN DURING GEOMETRICAL RECONSTRUCTION OF THE LEFT VENTRICLE IN CONJUNCTION WITH CORONARY ARTERY BYPASS GRAFTING AND USING OF HIGH THORACIC EPIDURAL ANESTHESIA AS A MAJOR COMPONENT OF GENERAL ANAESTHESIA].

Unlabelled: The purpose of the study is to examine the perioperative dynamics of strategic blood oxygen transport indicators: delivery (DO2), consumption (VO2), the coefficient of oxygen uptake (CUO2) and their composition, as well as the dynamics of blood lactate indicators in patients with ischaemic heart disease (IHD) who underwent surgery under cardiopulmonary bypass with high thoracic epidural anaesthesia (HTEA) as the main component of anesthesia.

Materials And Methods: Research was conducted in 30 patients with a critical degree of operational risk, during the correction of post-infarction heart aneurysmn using the V. Dor method in combination with coronary artery bypass grafting.

[New conditions for evaluating static compliance].

Static compliance (Cst), time course and clinical and diagnostic significance of relationship between Cst and Vinsp were studied in 97 patients with congenital heart diseases aged over 3 years after open-heart surgery for correction of the defect during uneventful immediate postoperative period. Three groups of patients were distinguished: 1) patients operated on for Fallot's tetralogy without a previous aortopulmonary anastomosis (TF-1); 2) patients with Fallot's tetralogy with a previous systemic pulmonary anastomosis (TF-2); 3) patients operated on for atrioventricular septal defects and incomplete atrioventricular communication. Age subgroups of 3-5, 6-8, 9-11, and 12-15 years were singled out in each group.

[Relations between several parameters of respiratory mechanics after radical correction of congenital heart defects].

The results of this study are at variance with highly prevalent opinion that an increase in Vinsp leads to a parallel growth of Cst. A different degree of relationship between Vinsp and Cst was observed in the studied groups (from 0.33 to 0.

[The use of a pressure-support ventilation regimen in the recovery of spontaneous respiration after heart operations].

Pressure-support ventilation (PSV) with supporting pressure (SP) levels 20, 15, 13, 10, and 8 mm H2O was used in 111 patients with congenital heart disease after open-heart surgery during transfer to spontaneous respiration. PSV was associated with a significant decrease of respiratory rate and increase of respiratory volume (RV) at high SP levels. Respiration in the PSV mode permits the patient to control the inspiration flow, duration of inspiration phase, and RV, thus improving the patient-device synchronization.