“…This process is unique and beneficial in its ability to continuously and in real-time calculate the risk of deterioration for a certain patient. This study also indicates the ability of predictive models to discriminate the minor physiologic differences that are present in predecompensation periods, such as alterations in ST segment variability, which is a variable that is not easily evaluated from most bedside monitoring equipment (52). Although data was collected prospectively, the model was created retrospectively, therefore it is difficult to determine when clinicians recognized deteriorating patients and responded with interventions, such as non-invasive positive pressure ventilation or escalation of inotropic support (52).…”