Lower body negative pressure: physiological effects, applications, and implementation
This review presents lower body negative pressure (LBNP) as a unique tool to investigate
the physiology of integrated systemic compensatory responses to altered hemodynamic …
the physiology of integrated systemic compensatory responses to altered hemodynamic …
Physiological and medical monitoring for en route care of combat casualties
Background: Most prehospital medical interventions during civilian and military trauma
casualty transport fail to utilize advanced decision-support systems for treatment and …
casualty transport fail to utilize advanced decision-support systems for treatment and …
Heart rate variability during total intravenous anesthesia: effects of nociception and analgesia
M Jeanne, R Logier, J De Jonckheere… - Autonomic neuroscience, 2009 - Elsevier
BACKGROUND: Changes in heart rate variability (HRV) during anesthesia likely result from
the interaction of hypnosis, surgical stimulation, analgesia and direct cardiovascular effects …
the interaction of hypnosis, surgical stimulation, analgesia and direct cardiovascular effects …
Peripheral perfusion index as an early predictor for central hypovolemia in awake healthy volunteers
ME Van Genderen, SA Bartels, A Lima… - Anesthesia & …, 2013 - journals.lww.com
BACKGROUND: In healthy volunteers, we investigated the ability of the pulse oximeter–
derived peripheral perfusion index (PPI) to detect progressive reductions in central blood …
derived peripheral perfusion index (PPI) to detect progressive reductions in central blood …
Muscle sympathetic nerve activity during intense lower body negative pressure to presyncope in humans
Activation of sympathetic efferent traffic is essential to maintaining adequate arterial
pressures during reductions of central blood volume. Sympathetic baroreflex gain may be …
pressures during reductions of central blood volume. Sympathetic baroreflex gain may be …
Pulse oximeter plethysmographic waveform changes in awake, spontaneously breathing, hypovolemic volunteers
BACKGROUND: The primary objective of this study was to determine whether alterations in
the pulse oximeter waveform characteristics would track progressive reductions in central …
the pulse oximeter waveform characteristics would track progressive reductions in central …
Assessing the quality of heart rate variability estimated from wrist and finger ppg: A novel approach based on cross-mapping method
The non-invasiveness of photoplethysmographic (PPG) acquisition systems, together with
their cost-effectiveness and easiness of connection with IoT technologies, is opening up to …
their cost-effectiveness and easiness of connection with IoT technologies, is opening up to …
Clinical applications of heart rate variability in the triage and assessment of traumatically injured patients
ML Ryan, CM Thorson, CA Otero, T Vu… - … research and practice, 2011 - Wiley Online Library
Heart rate variability (HRV) is a method of physiologic assessment which uses fluctuations in
the RR intervals to evaluate modulation of the heart rate by the autonomic nervous system …
the RR intervals to evaluate modulation of the heart rate by the autonomic nervous system …
Heart-rate complexity for prediction of prehospital lifesaving interventions in trauma patients
LC Cancio, AI Batchinsky, J Salinas… - Journal of Trauma …, 2008 - journals.lww.com
Background: Traditional vital signs often fail to identify critically injured patients soon enough
to permit timely intervention. To improve our ability to forecast the need for prehospital …
to permit timely intervention. To improve our ability to forecast the need for prehospital …
Baroreflex function after spinal cord injury
Significant cardiovascular and autonomic dysfunction occurs after spinal cord injury (SCI). It
is now recognized that cardiovascular disease is a leading cause of morbidity and mortality …
is now recognized that cardiovascular disease is a leading cause of morbidity and mortality …