Faisal Toheed, Rahil Mahmoodur Rahman, Fakhar Ilyas Malik, Inamullah, Imam Alam, S. Iftikhar Alam. (2024). Perioperative Hemodynamic Instability and Its Impact on Early Gastrointestinal Recovery Following Major Upper Abdominal Surgery in High-Risk Cardiac Patients: A Prospective Observational Study. Pakistan Journal of Medical & Health Sciences, 18(01), 870. https://doi.org/10.53350/pjmhs02024181870