APPLICATION OF ULTRASOUND - GUIDED FEMORAL NERVE BLOCK IN A PATIENT WITH SEVERELY IMPAIRED LEFT VENTRICULAR FUNCTION UNDERGOING FEMORO - POPLITEAL BYPASS RECONSTRUCTIVE SURGERY. Macedonian Journal of Anaesthesia, [S. l.], v. 10, n. 1, p. 100–106, 2026. DOI: 10.67214/je1jkj64. Disponível em: https://new.mja.mk/index.php/journal/article/view/13. Acesso em: 11 jun. 2026.