Intrathoracic Pressure Deviations Attenuate Left Ventricular Filling and Stroke Volume Without Pronounced Myocardial Mechanical Alterations in Healthy Adults.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of applied physiology"
DOI: 10.1152/japplphysiol.00724.2024
Abstract: Intrathoracic pressure modulates cardiac loading conditions, which then influence left ventricular (LV) chamber function, and may occur with underlying myocardial mechanical alterations. We investigated the independent effects of inspiratory negative and expiratory positive intrathoracic pressure… read more here.
Keywords: pressure; left ventricular; stroke volume; volume ... See more keywords
Esophageal pressure as estimation of pleural pressure: a study in a model of eviscerated chest
Sign Up to like & getrecommendations! Published in 2024 at "BMC Anesthesiology"
DOI: 10.1186/s12871-024-02806-0
Abstract: Transpulmonary pressure is the effective pressure across the lung parenchyma and has been proposed as a guide for mechanical ventilation. The pleural pressure is challenging to directly measure in clinical setting and esophageal manometry using… read more here.
Keywords: pressure; esophageal pressure; end; pleural pressure ... See more keywords
Intrathoracic pressure regulation therapy applied to ventilated patients for treatment of compromised cerebral perfusion from brain injury
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Medical Case Reports"
DOI: 10.1186/s13256-018-1720-1
Abstract: BackgroundReducing intrathoracic pressure in the setting of compromised cerebral perfusion due to acute brain injury has been associated with reduced intracranial pressure and enhanced cerebral perfusion pressure and blood flow in animals. Noninvasive active intrathoracic… read more here.
Keywords: pressure regulation; cerebral perfusion; pressure; intrathoracic pressure ... See more keywords