(1)
M Ibrahim, I.; L Dokhan , A.; S Elsebaey, R.; G Abdellatif, M. Evaluation of the Preoperative Administration of Sildenafil on Operative and Early Postoperative Outcome After Mitral Valve Replacement in Patients With Pulmonary Hypertension. Egypt. Cardiothoracic. Surg. 2020, 2, 148 - 154.