× Echocardiographic Findings in Thalassemia Major: A Case Report and Literature Review

× The role of preoperative sildenafil therapy in controlling of postoperative pulmonary hypertension in children with ventricular septal defects

× Lack of association between six-minute walk distance and pulmonary artery pressure in patients with systemic sclerosis and cardiopulmonary symptoms

× Vital capacity and valvular dysfunction could serve as non-invasive predictors to screen for exercise pulmonary hypertension in the elderly based on a new diagnostic score

× Use of off-label compounded oral sildenafil in the management of persistent pulmonary hypertension of the newborn: A case report