It is estimated that the doubling time of medical knowledge in 1950 was 50 years; in 1980, 7 years; and in 2010, 3.5 years. In 2020 it is projected to be 0.2 years—just 73 days

If your hospital doesn't have a research analyst whose only job is to follow and implement stroke research then you don't have a functioning stroke hospital.  Which means your board of directors is incompetent.