APPLICATION OF ULTRASOUND - GUIDED FEMORAL NERVE BLOCK IN A PATIENT WITH SEVERELY IMPAIRED LEFT VENTRICULAR FUNCTION UNDERGOING FEMORO - POPLITEAL BYPASS RECONSTRUCTIVE SURGERY. Macedonian J Anaesth [Internet]. 2026 Mar. 24 [cited 2026 Jun. 11];10(1):100-6. Available from: https://new.mja.mk/index.php/journal/article/view/13