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All Journal Jurnal Media Infotama
Bima Defriansyah
Universitas Dehasen Bengkulu
Computer Science & IT

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Sistem Pakar Untuk Diagnosa Penyakit Kardiovaskular (Jantung Dan Pembuluh Darah) Menggunakan Metode Dempster Shafer Bima Defriansyah; Dewi Suranti; Ila Yati Beti
Jurnal Media Infotama Vol 22 No 2 (2026): Oktober 2026
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v22i2.12434

Abstract

Cardiovascular system plays a vital role in the human body, as no cells or tissues can function properly without an adequate supply of oxygen and blood. When the cardiovascular system is impaired, the entire body is affected. Cardiovascular diseases, particularly heart and blood vessel disorders, are among the most common health problems experienced by the general population. To assist the public and healthcare professionals in providing education, consultation, and awareness regarding cardiovascular diseases, this study designed and developed an expert system application by implementing the Dempster–Shafer method. The Dempster–Shafer method determines the degree of belief based on the symptoms experienced by the user and combines evidence from multiple symptoms to calculate the probability of the cardiovascular disease being diagnosed. The final outcome of this research is an expert system capable of diagnosing cardiovascular diseases using the Dempster–Shafer method and providing the probability value for each diagnosis, representing the system's level of confidence in the identified disease. The developed system is expected to support preliminary diagnosis and improve public awareness of cardiovascular diseases while serving as a decision-support tool for healthcare professionals
Co-Authors Dewi Suranti Ila Yati Beti