All the following are drugs are used in the management of acute myocardial infraction except
Ref Harrison 19 th ed pg 1596 Results of multiple trials of different calcium antagonists have failed to establish a role for these agents in the treatment of most of the patients with MI .
Tissue plasminogen activator
Intravenous beta blockers
Acetylsalicylic acid
Calcium channel blockers
C.V.S