Cardioselective beta-1 blocker. Does not have a membrane-stabilizing action and does not have an internal AGR. Has antihypertensive, anti-angiogenic and antiarrhythmic action. It is used for IHD, angina pectoris, unstable angina, myocardial infarction, arterial hypertension, hypertensive crisis, tachycardia, thyrotoxicosis.