Judicious use of anaesthetic agents known to cause narcosis, use of epidural analgesia in patients with underlying pulmonary disease, incentive spirometry, early ambulation, humidifiers, breathing exercises, coughing exercises and supplemental oxygen are effective measures of<unk>  prevention in patients undergoing operative procedures, in order to prevent post operative atelectasis.
Atelectasis primary prevention
Atelectasis secondary prevention
Bronchitis primary prevention
Chronic bronchitis primary prevention
Bronchiectasis primary prevention
Acute bronchitis primary prevention
Bronchitis secondary prevention
Pulmonary edema primary prevention