It can be used for symptomatic treatment of chronic stable angina pectoris in patients with normal sinus rhythm who cannot take beta-blockers or in combination with beta-blockers in patients inadequately controlled by beta-blocker alone and whose heart rate is > 60 beats / minute Table Revascularization Revascularization, either with PCI (eg, angioplasty, stenting) or CABG, should be considered if angina persists despite drug therapy and worsens quality of life or if anatomic lesions (noted during angiography) put a patient at high risk of mortality.