Which of the following is NOT a sign of cardiac compromise?

Elevated blood pressure is considered a compensatory mechanism rather than a direct sign of cardiac compromise. In cases of cardiac compromise, such as myocardial ischaemia or heart failure, the body may exhibit signs of decreased perfusion and compromised circulation. Peripheral pulse inequality, bradycardia, and capillary refill time are all indicative of changes in cardiovascular status and can reflect a lack of effective circulation or response to stress, which are central to evaluating cardiac compromise. Elevated blood pressure, however, can occur in various conditions, including stress, anxiety, or as a compensatory response, and does not necessarily indicate a direct compromise of cardiac function. This context helps to clarify why elevated blood pressure does not fit the profile of signs that indicate cardiac compromise.