Tag: Crt

According to the National Institutes of Health, a delayed capillary refill time (CRT) is a rapid and useful indicator for determining the intravascular volume status of patients with conditions that result from hypovolemia. Put simply, a prolonged or delayed capillary refill time can be a key sign that a person is dehydrated and has poor peripheral circulation.

In healthcare, CRR is an acronym with multiple distinct meanings, depending on the medical context, which can cause significant confusion. This article aims to clarify what is CRR in healthcare by explaining the most common interpretations, including treatments for kidney and heart conditions.