atenolol cardioselective beta-blocker molecule. it is antihypertensive, hypotensive and antiarrhythmic drug. skeletal chemical

angina antiarrhythmic antihypertensive atenolol atenolole atom atomic betablocker blocker blood carbon cardioselective cardiovascular chemical chemistry drawing drug flat formula high hydrogen hypertension hypotensive icon illustration molecular molecule nitrogen organic oxygen packaging paper pectoris pressure skeletal structural structure vector