What is the primary goal of treating unstable angina?

The primary goal of treating unstable angina is to prevent the progression to myocardial infarction, which is a serious condition where there is a lack of blood supply to the heart muscle, leading to damage or death of heart tissue. Unstable angina is considered a critical warning sign that a heart attack may occur soon if not treated effectively.

Treatment focuses on restoring adequate blood flow to the heart and addressing the underlying causes of the angina to prevent further complications. This approach often involves medication to improve blood flow, lifestyle changes, and sometimes surgical interventions. In contrast, while pain relief, stabilization of heart rhythm, and managing anxiety can be relevant in the overall care of a patient, these do not address the immediate and pressing risk of progressing to a heart attack that is associated with unstable angina. Therefore, prioritizing the prevention of myocardial infarction directly targets the medical emergency presented by unstable angina.