
Keywords: تراکئوستومی در اوایل; Tracheostomy; Weaning; Mechanical ventilation; Cardiac surgery; APTT; Activated partial thromboplatin time; ARDS; Acute respiratory distress syndrome; CABG; Coronary Artery Bypass Grafting; COPD; Chronic Obstructive Pulmonary disease; CRRT; Continuous Ren