AHMED MAHROUS KAMAL BAZ , OSAMA ABD EL-FATTAH EL-AGAMY , MOHAMED IBRAHIM ABDELGHAFFAR , HALA MOUNIR AGHA. Left atrial Strain in Pediatric patients with hemodynamically significant PDA : Case- control study . Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 31, n. 8, p. 139–158, 2024. DOI: 10.53555/1fkqm064. Disponível em: https://jptcp.com/index.php/jptcp/article/view/7583. Acesso em: 19 sep. 2025.