Respiratory minute volume (or minute ventilation) is the volume of gas inhaled (inhaled minute volume) or exhaled (exhaled minute volume) from a person's lungs per minute. It is an important parameter in respiratory medicine due to its relationship with blood carbon dioxide levels. It can be measured with devices such as a Wright respirometer, or can be calculated from other known respiratory parameters. Note that although its name implies that it is a volume, minute volume is actually a flow (it represents a volume change over time).
Several symbols can be used to represent minute volume. They include:, MV, and VE.
Read more about Respiratory Minute Volume: Physiological Significance of Minute Volume, Relationship To Other Physiological Rates
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