Rancang Bangun Sistem Non-Contact Monitoring Sinyal Electrocardiogram (ECG) pada Matras

Resta, Firdausa Sonna Anggara (2023) Rancang Bangun Sistem Non-Contact Monitoring Sinyal Electrocardiogram (ECG) pada Matras. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Penyakit jantung adalah penyakit yang melibatkan sistem kardiovaskuler atau pembuluh darah, yaitu suatu kondisi ketika jantung mengalami gangguan. Untuk mengetahui aktivitas jantung, diperlukan ECG (electrocardiogram). ECG adalah perangkat medis elektronik untuk mengukur potensi bioelektrik yang disebabkan oleh aktivitas listrik otot jantung. Sinyal yang ditangkap oleh elektroda disebut sinyal bioelektrik jantung. ECG dapat digunakan sebagai diagnostik yang sangat berguna karena memberikan informasi tentang sistem kardiovaskular. Selain itu, variabilitas detak jantung (HRV) yang berasal dari data ECG mencerminkan aktivitas sistem saraf otonom dan status mental. Namun, terlepas dari kemajuan teknologi dan miniaturisasi elektronik, penggunaan ECG masih perlu ditingkatkan karena ketidaknyamanan elektroda basah konvensional yang dipasang pada kulit pasien. Hidrogel ini mengandung partikel nikel dan perekat akrilik yang dapat mengiritasi kulit pasien. Belakangan ini telah banyak perkembangan metode pemantauan sinyal jantung menggunakan electrokardiogram (ECG) dengan menggunakan elektroda kapasitif yang diletakkan pada benda-benda yang erat kaitannya dengan aktivitas manusia sehari-hari, seperti kursi, bak mandi, dan dudukan toilet. Oleh karena itu, dirancang instrumentasi elektrokardiografi dengan elektroda kering berbahan kain konduktif dengan harapan hasil penelitian ini dapat menjadi alternatif elektroda instrumentasi elektrokardiografi yang dapat digunakan dalam jangka panjang karena elektroda kering dapat mengurangi iritasi pada kulit. Penelitian ini dievaluasi baik secara kuantitatif maupun kualitatif. Hasil evaluasi kualitatif menunjukkan bahwa sinyal ECG memberikan informasi tentang morfologi bentuk gelombang ECG. Namun, tidak semua posisi akuisisi data memberikan hasil yang baik. Rekaman sinyal ECG posisi terlentang dan lateral kanan menunjukkan hasil yang paling optimal, dengan rata-rata error sekitar 0,0224 atau sekitar 2,24% posisi miring kiri memiliki kesalahan rata-rata tertinggi, sekitar 0,872 atau sekitar 87,2%
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Heart disease is a disease that involves the cardiovascular system or blood vessels, which is a condition when the heart is disturbed. To determine heart activity, an ECG (electrocardiogram) is needed. ECG is an electronic medical device for measuring the bioelectrical potential caused by the electrical activity of the heart muscle. The signal captured by the electrode is called the hearts bioelectrical signal. The ECG can be used as a very useful diagnostic as it provides information about the cardiovascular system. In addition, heart rate variability (HRV) derived from ECG data reflects autonomic nervous system activity and mental status. However, despite technological advances and the miniaturization of electronics, the use of ECG still needs to be improved due to the inconvenience of conventional wet electrodes placed on the patients skin. This hydrogel contains nickel particles and acrylic adhesive, which can irritate the patients skin. Recently there have been many developments in methods of monitoring heart signals using an electrocardiograph (ECG) using capacitive electrodes placed on objects closely related to daily human activities, such as chairs, bathtubs, and toilet seats. Therefore, electrocardiographic instrumentation with a dry electrode made of conductive fabric was designed in the hope that the results of this study could become an alternative electrode for electrocardiographic instrumentation that can be used in the long term because dry electrodes can reduce irritation to the skin. This research was evaluated both quantitatively and qualitatively. The qualitative evaluation results show that the ECG signals provide information about the morphology of the ECG waveform. However, not all data acquisition positions yielded good results. The supine and right lateral positions ECG signal recordings showed the most optimal results, with an average error of approximately 0.0224 or around 2.24%; the left lateral position had the highest average error, approximately 0.872 or around 87.2%.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Monitoring sinyal ECG, non-contact electrocardiogram (ECG), Instrumentasi ECG, kain konduktif; Electrocardiogram, Non-contact ECG measuring, silver fabric conductif.
Subjects:	R Medicine > RC Internal medicine > RC683.5.E5 Electrocardiography T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5102.9 Signal processing. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7878 Electronic instruments
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Biomedical Engineering > 11410-(S1) Undergraduate Thesis
Depositing User:	Firdausa Sonna Anggara Resta
Date Deposited:	06 Oct 2023 02:21
Last Modified:	06 Oct 2023 02:21
URI:	http://repository.its.ac.id/id/eprint/103261

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