Basic Principle of Non Invasive Ventilation | Medvarsity скачать в хорошем качестве

Basic Principle of Non Invasive Ventilation | Medvarsity

To know more or find more such videos please visit https://assimilate.in/ Non-Invasive Ventilation (NIV) is the delivery of oxygen (ventilation support) through a face mask, thereby eliminating the need for an endotracheal airway. Non-invasive ventilation works by generating positive airway pressure, which means that the pressure outside the lungs is greater than the pressure inside the lungs. This forces air into the lungs (down the pressure gradient), reducing the respiratory effort and work of breathing. It also contributes to the expansion of the chest and lungs by increasing the functional residual capacity (the amount of air remaining in the lungs after expiration) after a normal (tidal) expiration; this is the air available in the alveoli for gaseous exchange. There are two types of Non-Invasive Ventilation which are Non-Invasive Positive Pressure Ventilation (NIPPV) and Negative Pressure Ventilation (NPV). Dr. Subhal Dixit, discusses in detail about the basic principle and methods of delivery of Non-Invasive Ventilation.