Fig. 2

Severity of Autonomic Impairment in Cancer Survivors. Using the composite autonomic severity score (CASS), the total score, and scores for each tested component (cardiovagal, adrenergic, and sudomotor) are shown. For total CASS; normal = 0; mild, moderate, and severe impairment are 1–3, 4–6, & 7–9 respectively. Each component (cardiovagal, adrenergic, and sudomotor) is graded on a scale of 0–3, where 0 indicates no impairment, and 1, 2, & 3 indicated mild, moderate, and severe impairment, respectively