Selective β1-antagonism with bisoprolol is associated with fewer postoperativestrokes than atenolol or metoprolol: a single-center cohort study of44,092 consecutive patients. … [Read more...] about Selective β1-antagonism with bisoprolol is associated with fewer postoperativestrokes than atenolol or metoprolol: a single-center cohort study of44,092 consecutive patients.