Prevalence and characteristics of atrial fibrillation in Makassar city population: A telemedicine study

Amir, Muzakkir; Irwan, .; Syafaryuni, Mirza; Levina,

doi:10.1016/j.gaceta.2021.10.082

Cited by 4 publications

(2 citation statements)

References 13 publications

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“…Untuk merepresentasikan biosinyal EKG secara digital, perlu dilakukan pengurangan noise atau gangguan agar hasilnya dapat dipercaya. Gelombang EKG dapat mengalami gangguan atau perubahan karena noise yang disebabkan oleh beberapa faktor, seperti interferensi daya dan baseline-drifts yang biasanya disebabkan oleh gerakan tubuh atau kontraksi otot serta pernapasan [12][13][14][15][16][17]. Maka dari itu diperlukan tahap filtering sinyal perekaman data untuk mendapatkan hasil yang dinginkan.…”

Section: Pendahuluanunclassified

Deteksi Dini Aritmia Menggunakan K-Nearest Neighbour

Given Hamonangan

2024

JIIF

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Kesehatan jantung menjadi hal yang penting untuk dijaga mengingat angka kematian akibat penyakit jantung meningkat secara signifikan. Dalam penelitian ini, deteksi dini Aritmia menggunakan Elektrokardiogram (EKG) dengan klasifikasi K-NN diusulkan. Penelitian ini diuji secara real-time dan offline terhadap 20 subjek yang terlibat. Hasil ekstraksi dengan fitur PQRST selanjutnya diklasifikasi menggunakan K-NN dengan akurasi 90% diperoleh. Hasil ini menunjukkan teknologi yang diusulkan bekerja dengan baik untuk digunakan sebagai deteksi dini Aritmia.

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Section: Pendahuluanunclassified

Deteksi Dini Aritmia Menggunakan K-Nearest Neighbour

Given Hamonangan

2024

JIIF

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“…The ST segment on an ECG represents a period of no potential change between ventricular depolarization and repolarization, and any deviation from the normal pattern can indicate abnormalities. The presence of ST segment down to 0.05 mV or more, ST segment change measured 0.04s after J point, and T wave changes are collectively considered ST-T changes [3,4]. Studies have demonstrated that ST-T segment changes can serve as early warning signs of cardiovascular diseases [3,[5][6][7], making it crucial to investigate factors associated with these changes.…”

Section: Introductionmentioning

confidence: 99%

Rapid weather changes are associated with daily hospital visitors for atrial fibrillation accompanied by abnormal ECG repolarization: A case-crossover study

Guo

Chen

et al. 2023

Preprint

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Background: Atrial fibrillation (AF) is highly prevalent in the population, yet the factors contributing to AF events in susceptible individuals remain partially understood. The potential relationship between meteorological factors and AF, particularly with abnormal electrocardiograph (ECG) repolarization, has not been adequately studied. This case-crossover study aims to investigate the association between meteorological factors and daily hospital visits for AFwith abnormal ECG repolarization in Shanghai, China. Methods: The study cohort comprised 10,325 patients with ECG-confirmed AF who sought treatment at Shanghai Sixth People's Hospital between 2015 and 2018. Meteorological and air pollutant concentration data were matched with the patient records. Using a case-crossover design, we analyzed the association between meteorological factors and the daily count of hospital visitors for AF with abnormal ECG repolarization at our AF center. Lag analysis models were applied to examine the temporal relationship between meteorological factors and AF events. Results: The analysis revealed statistically significant associations between AF occurrence and specific meteorological factors. AF events were significantly associated with average atmospheric pressure (lag0d,OR0.9901,95%CI0.9825~0.9977,P<0.05), average temperature (lag1d,OR0.9890,95%CI0.9789~0.9992,P<0.05), daily pressure range (lag7d,OR1.0195,95%CI1.0079~1.0312,P<0.01), and daily temperature range (lag5d,OR1.0208,95%CI1.0087~1.0331,P<0.01). Moreover, a significant correlation was observed between daily pressure range and daily temperature range with AF patients, particularly those with abnormal ECG repolarization, as evident in the case-crossover analysis. Conclusion:This study highlights a significant correlation between meteorological factors and daily hospital visits for AF in Shanghai, China. Additionally, AF patients with abnormal ECG repolarization were found to be more vulnerable to rapid daily changes in pressure and temperature compared to AF patients without such repolarization abnormalities.

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Rapid weather changes are associated with daily hospital visitors for atrial fibrillation accompanied by abnormal ECG repolarization: a case-crossover study

Wu,

Guo,

Chen

et al. 2024

Eur J Med Res

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Background Atrial fibrillation (AF) is highly prevalent in the population, yet the factors contributing to AF events in susceptible individuals remain partially understood. The potential relationship between meteorological factors and AF, particularly with abnormal electrocardiograph (ECG) repolarization, has not been adequately studied. This case-crossover study aims to investigate the association between meteorological factors and daily hospital visits for AF with abnormal ECG repolarization in Shanghai, China. Methods The study cohort comprised 10,325 patients with ECG-confirmed AF who sought treatment at Shanghai Sixth People's Hospital between 2015 and 2018. Meteorological and air pollutant concentration data were matched with the patient records. Using a case-crossover design, we analyzed the association between meteorological factors and the daily count of hospital visitors for AF with abnormal ECG repolarization at our AF center. Lag analysis models were applied to examine the temporal relationship between meteorological factors and AF events. Results The analysis revealed statistically significant associations between AF occurrence and specific meteorological factors. AF events were significantly associated with average atmospheric pressure (lag 0 day, OR 0.9901, 95% CI 0.9825–0.9977, P < 0.05), average temperature (lag 1 day, OR 0.9890, 95% CI 0.9789–0.9992, P < 0.05), daily pressure range (lag 7 days, OR 1.0195, 95% CI 1.0079–1.0312, P < 0.01), and daily temperature range (lag 5 days, OR 1.0208, 95% CI 1.0087–1.0331, P < 0.01). Moreover, a significant correlation was observed between daily pressure range and daily temperature range with AF patients, particularly those with abnormal ECG repolarization, as evident in the case-crossover analysis. Conclusion This study highlights a significant correlation between meteorological factors and daily hospital visits for AF accompanied by abnormal ECG repolarization in Shanghai, China. In addition, AF patients with abnormal ECG repolarization were found to be more vulnerable to rapid daily changes in pressure and temperature compared to AF patients without such repolarization abnormalities.

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Prevalence and characteristics of atrial fibrillation in Makassar city population: A telemedicine study

Cited by 4 publications

References 13 publications

Deteksi Dini Aritmia Menggunakan K-Nearest Neighbour

Deteksi Dini Aritmia Menggunakan K-Nearest Neighbour

Rapid weather changes are associated with daily hospital visitors for atrial fibrillation accompanied by abnormal ECG repolarization: A case-crossover study

Rapid weather changes are associated with daily hospital visitors for atrial fibrillation accompanied by abnormal ECG repolarization: a case-crossover study

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