Steelers To Add 3,000 New Seats To Heinz Field. May 19, 2014 4:16 PM. PITTSBURGH, PA - SEPTEMBER 16: A general view of Heinz Field during the game between the Pittsburgh Steelers and the New York Jets on Sept. 16, 2012 at Heinz Field in Pittsburgh.
A Beta blocker is a prescription drug used to lower blood pressure and reduce heart rate. It counteracts the effects of adrenaline to beta receptors, which are located throughout the body including the nervous system and heart.Beta blockers relax the heart and allow it to beat slower, which reduces blood pressure.eta blockers are used for treating high blood pressure, heart failure, glaucoma, hyperthyroidism, chest pain (angina), migraine headaches, heart attacks, irregular heart rhythm (arrhythmia), certain types of tremors and generalized anxiety disorder.
Definition of beta-blocker : any of a class of drugs (such as propranolol) that decrease the rate and force of heart contractions and lower high blood pressure by blocking the activity of beta-receptors