Who Should Avoid The Valsalva Maneuver? The Valsalva maneuver shouldn’t be used to treat all types of cardiovascular problems. Don’t try this technique if you have high blood pressure and are at high risk for a stroke or heart attack. Talk to your doctor before trying this technique if you have a heart rhythm problem,
What Is The Forced Expiratory Technique? A huff (also called the forced expiration technique [FET] when combined with breathing control) is a manoeuvre used to move secretions, mobilised by thoracic expansion exercises, downstream towards the mouth. It can be used as a stand-alone technique but should always be included in any airway clearance routine. What
Is Quiet Expiration Active Or Passive? Quiet expiration is a passive process occurring at rest, whereas forced expiration is an active process that occurs during exercise. Quiet respiration depends on elastic recoil of the lungs after inspiratory stretching, elastic recoil of the costal cartilages, and the relaxation of the inspiratory muscles. Is expiration active or