Effect of the Active Cycle of Breathing Technique on Coronary Artery Bypass Graft Patients' Outcomes

"* Patients will assume the sitting position and relax their shoulders, then perform the following:~ 1. Breathing control (abdominal breathing)~ 2. Chest expansion (thoracic breathing)~ 3. Huff cough (forced expiratory technique)~* After completing the above actions, patients will be asked to cough up the residual deep sputum to promote pulmonary expansion.~* The ACBT intervention will be performed for three days, each day two sessions, each session three courses, with 10 minutes of rest between them as needed."