perfusión
Perfusion refers to the process by which blood circulates through the tissues of the body, delivering oxygen and nutrients and removing waste products. This vital process is essential for maintaining cellular function and overall organ health. The rate and adequacy of perfusion are critical indicators of physiological well-being. Adequate perfusion ensures that all parts of the body receive the necessary supply of oxygen and nutrients for survival and proper functioning. Conversely, impaired perfusion, also known as ischemia, can lead to tissue damage and dysfunction.
Several factors influence perfusion. These include the heart's pumping action, the patency of blood vessels, blood
Clinically, perfusion is assessed through various methods. Vital signs such as blood pressure and heart rate