“RADIOGRAPHIC SEMIOTICS OF CONGENITAL HEART DEFECTS COMPLICATED BY HIGH PULMONARY HYPERTENSION: DIAGNOSTIC CRITERIA AND CLINICAL SIGNIFICANCE” (2026) Modern American Journal of Medical and Health Sciences, 2(3), pp. 30–41. Available at: https://usajournals.org/index.php/1/article/view/2063 (Accessed: 21 April 2026).