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   Articles with "elastance" as a keyword



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Mechanically ventilated premature babies have sex differences in specific elastance: A pilot study

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recommendations! Published in 2019 at "Pediatric Pulmonology"

DOI: 10.1002/ppul.24538

Abstract: A pilot study to compare pulmonary mechanics in a neonatal intensive care unit (NICU) cohort, specifically, comparing lung elastance between male and female infants in the NICU. read more here.

Keywords: pilot study; mechanically ventilated; elastance; pilot ... See more keywords

Estimating Left Ventricular Elastance from Aortic Flow Waveform, Ventricular Ejection Fraction, and Brachial Pressure: An In Silico Study

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recommendations! Published in 2018 at "Annals of Biomedical Engineering"

DOI: 10.1007/s10439-018-2072-0

Abstract: Although left ventricular end-systolic elastance (Ees) serves as a major index of cardiac contractility, a widely-accepted noninvasive estimation of Ees does not exist. To overcome this limitation, we developed a two-step inverse method that allows… read more here.

Keywords: elastance; aortic flow; left ventricular; brachial pressure ... See more keywords

Lung mechanics - airway resistance in the dynamic elastance model

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recommendations! Published in 2017 at "Health and Technology"

DOI: 10.1007/s12553-016-0172-0

Abstract: The selection of optimal positive end-expiratory pressure (PEEP) levels during mechanical ventilation therapy of patients with acute respiratory distress syndrome (ARDS) remains a problem for clinicians. A particular mooted strategy states that minimizing the energy… read more here.

Keywords: dynamic elastance; elastance; resistance; elastance model ... See more keywords
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Negative Lung Elastance in Mechanically Ventilated Spontaneously Breathing Patient

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recommendations! Published in 2017 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2017.08.2269

Abstract: Abstract Mathematical modelling of respiratory system can guide clinicians in better monitoring and decision making for mechanically ventilated (MV) patients in intensive care unit (ICU). However, most mathematical models are develop for fully sedated patients… read more here.

Keywords: mechanically ventilated; negative elastance; elastance; distribution negative ... See more keywords
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Development of a Predictive Pulmonary Elastance Model to Describe Lung Mechanics throughout Recruitment Manoeuvres

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recommendations! Published in 2018 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2018.11.640

Abstract: Abstract Mechanical ventilation is a primary therapy for patients with acute respiratory failure. However, poorly selected ventilator settings can cause lung damage due to the heterogeneity of healthy and damaged alveoli. A commonly used lung… read more here.

Keywords: recruitment; elastance; elastance model; mechanics ... See more keywords
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Estimation of Inspiratory Respiratory Elastance Using Expiratory Data

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recommendations! Published in 2018 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2018.11.642

Abstract: Abstract Models of respiratory mechanics can be used to titrate patient-specific mechanical ventilation (MV) settings in critical care, but often perform poorly in the presence of patient breathing effort. Respiratory mechanics are conventionally calculated using… read more here.

Keywords: expiratory data; elastance; respiratory; inspiratory ... See more keywords
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Right Ventricular Function During Exercise After Pulmonary Endarterectomy for Chronic Thromboembolic Pulmonary Hypertension.

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recommendations! Published in 2023 at "Journal of the American Heart Association"

DOI: 10.1161/jaha.122.027638

Abstract: Background Pulmonary endarterectomy (PEA) for chronic thromboembolic pulmonary hypertension improves resting hemodynamics and right ventricular (RV) function. Because exercise tolerance frequently remains impaired, RV function may not have completely normalized after PEA. Therefore, we performed… read more here.

Keywords: pulmonary hypertension; thromboembolic pulmonary; elastance; exercise ... See more keywords
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Right ventriculo–pulmonary arterial uncoupling and poor outcomes in pulmonary arterial hypertension

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recommendations! Published in 2020 at "Pulmonary Circulation"

DOI: 10.1177/2045894020957223

Abstract: Right ventricular function critically affects the prognosis of patients with pulmonary arterial hypertension. We aimed to analyze the prognostic value of right ventricular indices calculated using magnetic resonance imaging and right heart catheterization metrics in… read more here.

Keywords: arterial hypertension; right ventricular; elastance; end systolic ... See more keywords
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Measuring lung mechanics of expiratory tidal breathing with non-invasive breath occlusion

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recommendations! Published in 2020 at "BioMedical Engineering OnLine"

DOI: 10.1186/s12938-020-00777-0

Abstract: Background and objective Lung mechanics measurements provide clinically useful information about disease progression and lung health. Currently, there are no commonly practiced methods to non-invasively measure both resistive and elastic lung mechanics during tidal breathing,… read more here.

Keywords: tidal breathing; elastance; resistance; lung mechanics ... See more keywords
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Relationship of Bern Score, Spinal Elastance, and Opening Pressure in Patients With Spontaneous Intracranial Hypotension

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recommendations! Published in 2023 at "Neurology"

DOI: 10.1212/wnl.0000000000207267

Abstract: Background and Objectives Existing tools to diagnose spontaneous intracranial hypotension (SIH), namely spinal opening pressure (OP) and brain MRI, have limited sensitivity. We investigated whether evaluation of brain MRI using the Bern score, combined with… read more here.

Keywords: bern score; intracranial hypotension; pressure; elastance ... See more keywords
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Dynamic Arterial Elastance as a Ventriculo-Arterial Coupling Index: An Experimental Animal Study

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recommendations! Published in 2020 at "Frontiers in Physiology"

DOI: 10.3389/fphys.2020.00284

Abstract: Dynamic arterial elastance (Eadyn), the ratio between arterial pulse pressure and stroke volume changes during respiration, has been postulated as an index of the coupling between the left ventricle (LV) and the arterial system. We… read more here.

Keywords: index; volume; arterial elastance; elastance ... See more keywords