HEART RATE VARIABILITY AS A MARKER OF AUTONOMIC MALADAPTATION IN PREGNANT WOMEN WITH THREATENED MISCARRIAGE. Web of Medicine: Journal of Medicine, Practice and Nursing , [S. l.], v. 4, n. 1, p. 54–57, 2026. Disponível em: https://webofjournals.com/index.php/5/article/view/5813. Acesso em: 31 jan. 2026.