Читать книгу Manual of Equine Anesthesia and Analgesia - Группа авторов - Страница 123

 Is assessed by rapid light touch of the observer's finger or thumb to the membranes resulting in blanching of the tissue, and the time to reestablish color is noted (see Figure 3.2).

 Normal CRT is <2 seconds. A prolonged CRT may occur due to dehydration, toxemia/septicemia and/or decreased cardiac output. Prolongation usually reflects systemic problems but may also occur due to local disease processes.