Plethysm
= Plethysm
{wiki=Plethysm}
Plethysm is a term that can refer to a couple of different concepts, depending on the context: 1. **In Medical or Biological Context**: Plethysm is often associated with a measurement of volume changes in organs or limbs, particularly in relation to blood flow, swelling, or capacity. The technique used to measure these changes is called plethysmography, which can assess conditions such as peripheral artery disease or venous insufficiency.