Implantable Impedance Plethysmography [PDF]
Sensors, 2014 We demonstrate by theory, as well as by ex vivo and in vivo measurements that impedance plethysmography, applied extravascularly directly on large arteries, is a viable method for monitoring various cardiovascular parameters, such as blood pressure, with
Michael Theodor +9 more
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A Cuffless Blood Pressure Measurement Based on the Impedance Plethysmography Technique [PDF]
Sensors, 2017 In the last decade, cuffless blood pressure measurement technology has been widely studied because it could be applied to a wearable apparatus. Electrocardiography (ECG), photo-plethysmography (PPG), and phonocardiography are always used to detect the ...
Shing-Hong Liu +2 more
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Advanced Computing Methods for Impedance Plethysmography Data Processing [PDF]
Sensors, 2022 In this paper we are introducing innovative solutions applied in impedance plethysmography concerning improvement of the rheagraph characteristics and the efficiency increase of the developing rheograms using computer methods.
Volodymyr Khoma +2 more
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Toe digit pulsation measurement by impedance plethysmography in miniaturized devices: An early feasibility test [PDF]
Journal of Electrical BioimpedanceThis early feasibility test explores impedance plethysmography (IPG) for detecting toe pulse waves using a setup suited for miniaturized devices. Conventional tests often miss micro-circulatory impairment, which is critical for wound healing and limb ...
Kalvøy Håvard +2 more
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Differential sensitivity of impedance plethysmography and photoplethysmography sensors to temperature-induced peripheral vasoconstriction [PDF]
Scientific ReportsImpedance plethysmography (IPG) and photoplethysmography (PPG) are non-invasive techniques for measuring blood volume changes. This study investigated the differential responses of IPG and PPG to temperature-mediated vasoconstriction induced by localized
Seobin Jung +6 more
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An Exploratory Study of Autonomic Function Investigations in Hemophiliacs on Homoeopathy Medications Using Impedance Plethysmography [PDF]
Journal of Evidence-Based Complementary & Alternative Medicine, 2017 Background. Status of autonomic homoeostasis in hemostasic disturbances due to hemophilia needs to be studied. Objectives. To compare autonomic nervous system markers measured by heart rate variability (HRV) and blood flow variability (BFV) in ...
Tapas K. Kundu BHMS +3 more
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Impedance plethysmography as an alternative method for the diagnosis of peripheral arterial disease
Medicina, 2014 Background and objective: In the diagnosis of peripheral artery disease (PAD), the ankle-brachial index (ABI) is considered as the standard, and other noninvasive methods have received too little attention.
Edita Mašanauskienė +4 more
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Performance evaluation of non-invasive cardiac output monitoring device (HemoVista) based on multi-channel thoracic impedance plethysmography technology [PDF]
Acute and Critical CareBackground A non-invasive method of measuring cardiac output (CO) can be beneficial in the care of critically ill patients. HemoVista (BiLab Co., Ltd.) is a medical device that measures CO non-invasively using multi-channel impedance plethysmography ...
Jaehee Park, Byung-Moon Choi
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Body fat measurement by bioelectrical impedance and air displacement plethysmography: a cross-validation study to design bioelectrical impedance equations in Mexican adults [PDF]
Nutrition Journal, 2007 Background The study of body composition in specific populations by techniques such as bio-impedance analysis (BIA) requires validation based on standard reference methods. The aim of this study was to develop and cross-validate a predictive equation for
Valencia Mauro E +3 more
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Impedance plethysmography and thrombo-embolic disease
British Journal of Radiology, 1992 Abstract This study compares the results of impedance plethysmography with lower limb venography in 68 patients referred for investigation of clinical deep vein thrombosis, and with the results of ventilation/perfusion isotope scans in 125 patients with suspected pulmonary embolism. Impedance plethysmography had a sensitivity of 100% and
D Glew, P R Goddard, M Hartog
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