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KMID : 1137820170380060330
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의공학회지
2017 Volume.38 No. 6 p.330 ~ p.335
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Multi-modal Wearable Device for Cardiac Arrest Detection
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Ahn Hyun-Jun
You Sung-Min
Cho Kyeong-Won
Park Hoon-Ki
Kim In-Young
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Abstract
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Cardiac arrest is owing to the failure of the heart that makes the blood circulation stop. Arrested blood circulation prevents the supply of the oxygen and the glucose and it results the loss of consciousness and, finally, brain death. Many public institution installed the AED for emergency treatment, but, it is not efficient when the patient is alone. In this paper, we made multiplexed wearable device for cardiac arrest detection. With this device, we measure the individual's electrocardiography, heart sound and motion. If the cardiac arrest is detected, the device make a warning horn and transmit the signal for defibrillation. We obtain 98.33% of ECG data, 94.5% of PCG data and 98.38% of IMU data accuracy for each evaluation and 93.33% accuracy for integrated evaluation.
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KEYWORD
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Cardiac Arrest, Electrocardiography(ECG), Phonocardiogram(PCG), Inertial Measurement Unit(IMU), Wearable Device
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