MUHAMMAD HUSSAIN, AAMIR SIDDIQUE, WAQAR AHMED, NAEEM ULLAH KHAN, WAQAS QURSHI, ALVINA KHAN. Impact of Preoperative Left Ventricular Dysfunction on Surgical Outcomes and Mortality in Patients Undergoing Emergency Abdominal Surgery. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 18, n. 01, p. 876, 2024. DOI: 10.53350/pjmhs02024181876. Disponível em: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/7211. Acesso em: 13 may. 2026.