Maximal Expiratory Pressure (MEP)

Maximal Expiratory Pressure (MEP) is a measurement of the strongest effort a person can produce when exhaling forcefully after a full inhalation. It reflects the strength of the muscles involved in breathing, particularly those used during expiration, like the abdominal and chest muscles. MEP is often used to assess respiratory muscle strength, especially in people with lung or neuromuscular conditions. A higher MEP indicates stronger respiratory muscles, while a lower MEP can suggest weakness or respiratory impairment. It provides valuable information about respiratory health and muscle function.