KHAN, Muhammad Alamgir; MAJEED, Syed Mohammad Imran; SARWAR, Madiha. HEART RATE VARIABILITY FROM 24 HOURS VERSUS 72 HOURS HOLTER MONITORING IN PATIENTS WITH MITRAL VALVE PROLAPSE. Pakistan Armed Forces Medical Journal, [S. l.], v. 1, n. 1, p. S44–48, 2021. Disponível em: https://www.pafmj.org/PAFMJ/article/view/8147. Acesso em: 7 oct. 2025.