Results 221 to 230 of about 28,192 (297)

Dead space in critical care: a practical approach with clinical scenarios. [PDF]

J Anesth Analg Crit Care
Cipulli F, Sanna A, Garberi R, Lassola S, Forcione M, Bellani G, Foti G, Rezoagli E.   +7 more
europepmc   +1 more source

Ventilatory efficiency: Physiological modelling and mechanistic validation

The Journal of Physiology, EarlyView.
Abstract figure legend From post‐threshold ventilatory linearization to ceiling‐normalized efficiency – conceptual framework underlying ηV̇E$\eta {{\dot{V}}_{\mathrm{E}}}$ Conventional V̇E${{\dot{V}}_{\mathrm{E}}}$–V̇CO2${{\dot{V}}_{{\mathrm{C}}{{{\mathrm{O}}}_2}}}$ slopes are typically derived under submaximal conditions and may become physiologically
Paulo T Muller, Beate Stubbe, Till Ittermann, Erlandson S Ferreira, J A Neder, Ralf Ewert   +5 more
wiley   +1 more source

Exhaled CO 2: No Volume to Waste*

Pediatric Critical Care Medicine
Klein-Blommert, Rozalinde, Markhorst, Dick G., Bem, Reinout A.   +2 more
openaire   +2 more sources

Noncontact Visualization of Respiration and Vital Sign Monitoring Using a Single Mid-Wave Infrared Thermal Camera: Preliminary Proof-of-Concept. [PDF]

Sensors (Basel)
Suzuki T.
europepmc   +1 more source

Clinical Laboratory Innovations: Nanoscale Detection of Chloramphenicol Using Nanomaterial Biosensors

Analytical Science Advances, Volume 7, Issue 2, December 2026.
Nanosensor schematic functionalized with specific bioreceptors that produce electrochemical signals upon Chloramphenicol binding. Resulting voltammetric readouts (differential pulse, square‐wave, and cyclic voltammetry) are analyzed to identify and quantify Chloramphenicol.
Nava Moghadasian Niaki, Reza Kheradmand, Seyedeh Giso Akbarian, Elham Shaterian, Hamed Shaterian, Ahmad Mobed   +5 more
wiley   +1 more source

Disentangling Respiratory Phase-Dependent and Phase-Independent Components of Anticipatory Cardiac Deceleration. [PDF]

Psychophysiology
Kingir E, Chakraborty S, Schwiedrzik CM, Wilke M.   +3 more
europepmc   +1 more source

Toward Free‐Breathing Renal CEST MRI: Preclinical Evaluation of a Novel Prospective Respiratory Triggering Approach

Magnetic Resonance in Medicine, Volume 96, Issue 3, Page 1333-1341, September 2026.
ABSTRACT Purpose Endogenous renal chemical exchange saturation transfer (CEST) imaging enables contrast‐agent‐free assessment of renal metabolism but is highly sensitive to respiratory motion. Existing approaches, such as timed breathing, require high patient compliance or preclinical mechanical ventilation, limiting clinical translation.
Patrik Jan Gallinnis, Martin Duša, Julia Stabinska, Pavla Volešák Francová, Ruslan Garipov, Margarita Tkachenko, Karl Ludger Radke, Gerald Antoch, Alexandra Ljimani, Hans‐Jörg Wittsack, Luděk Šefc, Anja Müller‐Lutz, Vít Herynek   +12 more
wiley   +1 more source

A Ppb-level MIR-PAS for ¹²CO₂/¹³CO₂ isotope analysis toward on-line breath-based H. pylori sensing. [PDF]

Photoacoustics
Yang Y, Yin X, Yang X, Dong W, Gu J, Yang J, Zhao W, Liu K, Li G.   +8 more
europepmc   +1 more source

Association of Testosterone With Lean Soft Tissue and Handgrip Strength Across Middle‐Aged Men

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 4, August 2026.
ABSTRACT Background Testosterone declines by 0.4%–2% annually after the age of 30 and is potentially linked with muscle mass and strength. This study examined how testosterone levels are associated with handgrip strength (HGS) and appendicular lean soft tissue index (ALSTI) in men aged 40–49 and 50–59 years.
Konstantinos Prokopidis, Stefano Cacciatore, Joseph McLean, Paolo Piaggi, Carla M. Prado, John A. Batsis, Mathias Schlögl   +6 more
wiley   +1 more source

Know Your Nose: A Narrative Review of the Developmental and Functional Impact and Importance of the Nose, Nasal Breathing and Techniques on Health and Emotional Wellbeing. [PDF]

Behav Sci (Basel)
Amirsadri A, Sedighi H.
europepmc   +1 more source