Prevention of subsequent infarctions and transient ischemic attacks.
D000368:Aged; D000925:Anticoagulants / Q000008:administration & dosage; D001241:Aspirin / Q000008:administration & dosage; D002544:Cerebral Infarction / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D002546:Ischemic Attack, Transient / Q000517:prevention & control*; D008875:Middle Aged; D012008:Recurrence
D000925:Anticoagulants; D001241:Aspirin