Panjiyev Jonibek Abdumajidovich. “Sinus Tachycardia in Young Individuals: The Interface Between Stress, Autonomic Tone, and Cardiac Excitability”. International Journal of Integrative and Modern Medicine, vol. 3, no. 10, Oct. 2025, pp. 256-62, https://medicaljournals.eu/index.php/IJIMM/article/view/2240.