FOR HYPERTENSIVE PATIENTS, A REMOTE HRV (HEART RATE VARIABILITY) MONITORING SYSTEM BASED ON IOT (INTERNET OF THINGS) IS NEEDED. International Journal of Information Technology and Computer Engineering, [S. l.], v. 8, n. 4, p. 1–5, 2020. Disponível em: https://ijitce.org/index.php/ijitce/article/view/166. Acesso em: 3 jul. 2025.