The effects of body position (sitting versus supine) on respiratory and haemodynamic patterns were evaluated in nine patients who have undergone upper abdominal surgery. Posture showed no significant influence upon arterial blood gas tensions, while in the sitting position mean central venous oxygen tension lowers and arterial-venous oxygen content difference rises. In seated patients cardiac output was notably reduced. Pulmonary gas exchange analysis, according to Riley's method, showed that the sitting position allows a higher alveolar ventilation-pulmonary capillaries perfusion ratio, as well as a lower degree of venous admixture
RATIONALE: Lung volume available for ventilation is markedly decreased during acute respiratory dist...
Lung volumes were measured in eight normal subjects, four males and four females, all between the ag...
A quasi-experimental, repeated-measures cross-over design study on the effect of body position on ox...
The effects of body position (sitting versus supine) on respiratory and haemodynamic patterns were e...
This study was designed to evaluate the effects of posture on ventilation/perfusion in the postopera...
The purpose of this study was to analyse the effects of sitting, supine and laterals positions on ar...
RATIONALE: The changes in body position can cause changes in lung function, and it is necessary to u...
AbstractRationaleThe changes in body position can cause changes in lung function, and it is necessar...
The aim of this study was to investigate the effects of mobilisation on respiratory and haemodynamic...
It is undesirable to have postoperative hypoxemia. Respiratory function were compared with two diff...
We tested the hypothesis that, after bed rest, maximal oxygen consumption (VO2max) decreases more up...
We tested the hypothesis that, after bed rest, maximal oxygen consumption ( VO₂max ) decreases more ...
Proning is the process of turning the patient from their supine (lying on their back) position to ly...
The aim of this study was to evaluate the effect of patient positioning during laparoscopic cholecys...
Evidence suggests that respiratory function is impaired poststroke. Body position is known to influ-...
RATIONALE: Lung volume available for ventilation is markedly decreased during acute respiratory dist...
Lung volumes were measured in eight normal subjects, four males and four females, all between the ag...
A quasi-experimental, repeated-measures cross-over design study on the effect of body position on ox...
The effects of body position (sitting versus supine) on respiratory and haemodynamic patterns were e...
This study was designed to evaluate the effects of posture on ventilation/perfusion in the postopera...
The purpose of this study was to analyse the effects of sitting, supine and laterals positions on ar...
RATIONALE: The changes in body position can cause changes in lung function, and it is necessary to u...
AbstractRationaleThe changes in body position can cause changes in lung function, and it is necessar...
The aim of this study was to investigate the effects of mobilisation on respiratory and haemodynamic...
It is undesirable to have postoperative hypoxemia. Respiratory function were compared with two diff...
We tested the hypothesis that, after bed rest, maximal oxygen consumption (VO2max) decreases more up...
We tested the hypothesis that, after bed rest, maximal oxygen consumption ( VO₂max ) decreases more ...
Proning is the process of turning the patient from their supine (lying on their back) position to ly...
The aim of this study was to evaluate the effect of patient positioning during laparoscopic cholecys...
Evidence suggests that respiratory function is impaired poststroke. Body position is known to influ-...
RATIONALE: Lung volume available for ventilation is markedly decreased during acute respiratory dist...
Lung volumes were measured in eight normal subjects, four males and four females, all between the ag...
A quasi-experimental, repeated-measures cross-over design study on the effect of body position on ox...