IBTESAM ZAFAR; HAROONUR RASHID; SHEHZAD ASLAM; SHAHID MUKHTAR; YASMA ASHRAF; SAMREEN MUSHTAQ. Ct and Echocardiographic Correlation of Pulmonary Artery Enlargement and Right Ventricular Dysfunction in Copd Patients. International Journal of Pharmacy Research & Technology (IJPRT), [S. l.], v. 16, n. 1, p. 2308–2314, 2026. Disponível em: https://ijprt.org/index.php/pub/article/view/1872. Acesso em: 28 aug. 2026.