Importance of Cardiac CT in Risk Assessment

A normal cardiac CT is a valuable tool in assessing the risk of acute coronary syndrome (ACS). A truly normal coronary CT indicates a low event rate for up to ten years; however, for patients presenting with chest pain, the warranty period is closer to two years. It's crucial to understand that while a negative result reduces immediate risk, it does not eliminate the possibility of future cardiac events. Factors such as imaging clarity, patient BMI, and heart rate can affect the accuracy of the test, leading to potential misinterpretations.