فهرس المقالات زهرا خدادادی المقاله 1 - Using the Electrocardiogram Signal to Identify and Detection Heart Diseases by Combining Time and Frequency Characteristics 10.30495/SPRE.2024.1055986 Mohamad Reza Yousefi Zahra Khodadadi Amin Dehghani Signal Processing and Renewable Energy , العدد 2 , السنة 8 , بهار 2024