Kerr DM, Fulton R, Higgins P, Shuaib A, Lyden P, Bath PMW, Lees KR, for the VISTA Collaborators, Response of Blood Pressure and Blood Glucose to Reperfusion in Acute Ischaemic Stroke: evidence from the Virtual International Stroke Trials Archive (VISTA), Platform Presentation ESC, Hamburg, Germany 2011.

Ankolekar S, Hogg C, Sprigg N, Bath PMW, for the VISTA collaborators. Relationship between cognitive impairment after stroke and baseline factors and functional outcome: assessment using data from the Virtual International Stroke Trials Archive (VISTA), Poster Presentation ESC, Hamburg, Germany 2011.

Ali M, Bath P, Brady M, Davis S, Diener HC, Donnan G, Fisher M, Hacke W, Hanley DF, Luby M, Tsivgoulis G, Wahlgren NG, Warach S, Lees KR on behalf of the VISTA Steering Committees. Development, Expansion and Use of a Stroke Clinical Trials Resource for Novel Exploratory Analyses, Poster Presentation ESC, Hamburg, Germany 2011.

Fulton R, Gertner J, Lyden P, Lees KR, for the VISTA Collaborators, Effect on study sample size of extending time window for initiation of therapy in acute stroke: an exploratory analysis on the Virtual International Stroke Trials Archive (VISTA) Platform Presentation ESC, Hamburg, Germany 2011.

Fulton R, Lees KR, Bluhmki E, Biegert G, Albers G, Davis S, Donnan G, Grotta J, Hacke W, Kaste M, Kummer RV, Shuaib A, Senn S, Toni D, on behalf of the VISTA Collaboration and ECASS, ATLANTIS and EPITHET, Selection for Delayed Intravenous Alteplase Treatment Based on Prognostic Score. Presented at ISC, Los Angeles, 2011.

Favilla CG, Mullen MT, Ali M, Higgins P, Kasner SE, On behalf of the VISTA Collaboration. Sulfonylurea Use Prior to Stroke Does Not Influence Stroke Severity or Long-term Functional Outcome. ISC, Los Angeles, 2011.

Lees JS, Mishra NK, Saini M, Lyden P, Shuaib A on behalf of the VISTA Collaboration. Low body temperature does not significantly compromise therapeutic effect of alteplase. Poster at ISC, Los Angeles, 2011