Damanhour University

This study aims to improve pulmonary function impairment is associated with a reduction in chest expansion, lung volume, pain perception and an impairment of the Post cardiac surgery patient's ability to cough effectively. The technique of active cycle breathing consisted of three parts to the ACBT, which are:
* breathing control
* deep breaths
* huff or cough

This study aims to explore the effect of using simple psychological interventions and cryoanalgesia for reducing arterial punctures pain and anxiety in critically ill patients

The benson Relaxation Technique (BRT), developed by Dr. Herbert Benson, is a method aimed at reducing stress and anxiety through a series of simple steps designed to elicit the "Relaxation Response." This response is a physiological state that counteracts the harmful effects of stress, characterized by decreased heart rate, lower metabolism, and reduced breathing rate