What is the normal range for mean arterial pressure (MAP) in adults?

The normal range for mean arterial pressure (MAP) in adults is considered to be between 70 and 100 mmHg. MAP is a crucial parameter used to assess the perfusion pressure of organs and tissues throughout the body. It is calculated by taking into account the systolic and diastolic blood pressures in a specific formula. A MAP of 70 mmHg or higher is generally needed to ensure adequate blood flow and oxygen delivery to the vital organs, particularly in critically ill patients. Values lower than this range may indicate inadequate perfusion, resulting in the risk of organ ischemia.

In this context, the other ranges provided do not encompass the typical physiological requirements for effective tissue perfusion in adults.