Design of portable electrocardiogram device using DSO138

Abuzairi, Tomy; Matondang, Josef Stevanus; Purnamaningsih, Retno Wigajatri; Basari, Basari; Ratnasari, Anita

doi:10.1063/1.5023975

Cited by 4 publications

(3 citation statements)

References 8 publications

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“…PALA included the main components contained in PAW and LA, though the acidity was more stable with a low pH which was beneficial for inactivating microorganisms [37]. Salmonella enteritidis inoculated on fresh beef slices was decreased by 1.24-3.52 log CFU g −1 after 20 s treatment with PALA [38].…”

Section: Inactivation Effect Of Pala On L Monocytogenes and P Aeruginosamentioning

confidence: 99%

Effect of different process conditions on the physicochemical and antimicrobial properties of plasma-activated water

Cai

Wang

et al. 2023

Plasma Sci. Technol.

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The physicochemical properties of plasma-activated water (PAW) generated under different process conditions were investigated, and their changes under different storage conditions were also studied. The results showed that increasing the processing time and power, and decreasing generated water volume could cause an increase in the redox potential, conductivity, and temperature of PAW, and a decrease in its pH. A slower dissipation of reactive oxygen and nitrogen species of PAW was found stored at 4°C in a sealed conical flask than that stored at room temperature. The inactivation ability of plasma-activated lactic acid to Listeria monocytogenes (L. monocytogenes) and Pseudomonas aeruginosa (P. aeruginosa) was higher than that of PAW or LA alone under the same experimental conditions. The results of this study may provide theoretical information for the application of PAW as a potential antimicrobial agent in future.

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Section: Inactivation Effect Of Pala On L Monocytogenes and P Aeruginosamentioning

confidence: 99%

Effect of different process conditions on the physicochemical and antimicrobial properties of plasma-activated water

Cai

Wang

et al. 2023

Plasma Sci. Technol.

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“…Recent publications on ECG monitoring deal with data processing and management (such as computational techniques, data analysis, compression techniques, etc.) [18][19][20][21], as well as new materials for ECG sensors [22,23] and miniaturization for portability [24]. Data processing of the Vitalmob system is implemented in a remote e-health platform, including an initial preprocessing and signal conditioning filtering, followed by a beat detection algorithm and a QRS-wave analysis.…”

Section: State Of the Artmentioning

confidence: 99%

A Quality and Ergonomic Heart Monitoring Device with User-Friendly App for Telemedicine

Bleda

Maestre

Corral

et al. 2019

13th International Conference on Ubiquitous Computing and Ambient ‪Intelligence UCAmI 2019‬

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During recent decades, the elderly population has grown rapidly, and the number of patients with chronic heart-related diseases has exploded. Many of them (e.g., congestive heart failure, some types of arrhythmia) require close medical supervision, imposing a major burden on healthcare resources in most western economies. Telemedicine is clearly emerging as a viable solution for health care to become sustainable by enabling medical monitoring at home without direct professional help, which would greatly reduce assistance costs. Specifically, continuous or frequent arterial blood pressure (ABP) and electrocardiogram (ECG) monitoring are important tools in the follow-up of many of these patients. A multipurpose (e.g. ABP and ECG) monitoring device that requires no medical assistance is highly desirable and would be of great value to patients. One such solution is presented and validated in this work. This paper presents the details of the proposed remote heart self-monitoring system, the testing procedure, and test results.

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“…The acquisition of the ECG signal depends on the leads, which vary according to the placement of the electrodes and their combinations. In electrocardiography, 12 leads are usually used for a better diagnosis: limb, augmented limb, and precordial [4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Implementation of a Cost-Effective Didactic Prototype for the Acquisition of Biomedical Signals

2018

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This paper presents the implementation of a cost-effective didactic prototype, which was designed as a tool for theoretical and practical learning in the biomedical instrumentation area for engineering students. The prototype provides integrated hardware and software components that allow online acquisition, processing, and visualization of electrocardiographic (ECG), electroencephalographic (EEG), electromyographic (EMG), and electrooculographic (EOG) signals, as well as measurements of bio-impedance from the skin. A control system using an Arduino Uno board and the PIC16F877A and PIC18F2550 microcontrollers was implemented. This control system allows selecting the type of module; the lead to be used in the ECG module; the input channel for the EEG, EMG, and EOG modules; and controlling the signal generator for the bioimpedance module. In addition, a graphical interface was developed in LabVIEW, in which all the acquired biomedical signals can be visualized in real time. It is highlighted as a novelty the modular implementation of the prototype, the incorporation of five modules in a single device and the graphical user-friendly interface. The final result is a low-cost device capable of processing and visualizing bioelectric signals through an interface in LabVIEW, which also allows the user to interact with each of the stages.

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Design of portable electrocardiogram device using DSO138

Cited by 4 publications

References 8 publications

Effect of different process conditions on the physicochemical and antimicrobial properties of plasma-activated water

Effect of different process conditions on the physicochemical and antimicrobial properties of plasma-activated water

A Quality and Ergonomic Heart Monitoring Device with User-Friendly App for Telemedicine

Implementation of a Cost-Effective Didactic Prototype for the Acquisition of Biomedical Signals

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