Frailty Assessment to Improve Risk Stratification in Elderly Patients Undergoing Elective Cardiac Surgery

Kamile Ozeren¹; Ahmet Can Topcu¹; Ilyas Kayacioglu¹

DOI: 10.21470/1678-9741-2023-0182 Braz J Cardiovasc Surg. 2025;40(2):e20230182