Silent myocardial ischemia: Prognostic significance and therapeutic implications

Evidence is now accumulating which strongly suggests that prognosis of patients with painless myocardial ischemia determined either by ambulatory ECG monitoring or exercise testing may be no different than the prognosis of patients who have overt clinical manifestations of myocardial ischemia associated with transient ischemic ECG changes. In my view the goal of therapy for patients with clinical manifestations of coronary artery disease should be the elimination of myocardial ischemia. Medical therapy, coronary angioplasty, or coronary artery surgery should be rendered and then followed by objective documentation of therapeutic efficacy.