ADNAN, Taif Firas; KHDAER, Abdullah Naser; ISMAIL, Abdullah Khalil; MAHMOOD, Mohammed Mosa. Design of Electronic Stethoscope and Heartbeat Monitor Using Arduino. American Journal of Botany and Bioengineering, [S. l.], v. 2, n. 3, p. 71–82, 2025. Disponível em: https://biojournals.us/index.php/AJBB/article/view/702. Acesso em: 6 jul. 2025.