Research Article

Effect of Treatment Delay, Stroke Type, and Thrombolysis on the Effect of Glyceryl Trinitrate, a Nitric Oxide Donor, on Outcome after Acute Stroke: A Systematic Review and Meta-Analysis of Individual Patient from Randomised Trials

Figure 3

Distribution in modified Rankin scale scores at day 90 for glyceryl trinitrate versus no glyceryl trinitrate in 312 patients with any stroke and randomised within 6 hours of stroke onset. Common odds ratio 0.52 (95% confidence intervals 0.34–0.78; ).