Thrombolysis improves 90-day functional outcome in acute ischaemic stroke, even in very older people

Commentary on: NK Mishra, N Ahmed, G Andersen, et al..; VISTA collaborators; SITS collaborators. Thrombolysis in very elderly people: controlled comparison of SITS International Stroke Thrombolysis Registry and Virtual International Stroke Trials Archive.BMJ2010;341:c6046.