Postural Orthostatic Tachycardia Syndrome After SARS-CoV-2 Infection in a Young Competitive Athlete: A Narrative Review of Return-to-Activity Decisions. Journal of Clinical Case Studies and Reviews, [S. l.], v. 5, n. 1, p. 7–12, 2025. DOI: 10.5281/zenodo.22236449. Disponível em: https://pragmajournals.org/index.php/JCCSR/article/view/300. Acesso em: 30 oct. 2026.