1. A meta-analysis of bed rest versus early ambulation in the management of pulmonary embolism, deep vein thrombosis, or both 
Nadia Aissaoui, Edith Martins, Stéphane Mouly, Simon Weber, Christophe Meune 
International Journal of Cardiology 
Volume 137, Issue 1, Pages (September 2009)
DOI: /j.ijcard
Copyright © 2008 Elsevier Ireland Ltd Terms and Conditions

2. Fig. 1
Meta-analysis of data from 4 randomized trials and 1 registry, which compared the incidence of new pulmonary embolism among 1428 patients managed with early ambulation versus 1624 patients kept at bed rest. The risk ratios, 95% confidence intervals and % weight attributable to each study are shown on the right hand side of each plot. The overall risk ratio and 95% confidence interval are shown at the bottom.
International Journal of Cardiology  , 37-41DOI: ( /j.ijcard )
Copyright © 2008 Elsevier Ireland Ltd Terms and Conditions

3. Fig. 2
Meta-analysis of data from 4 randomized trials and 1 registry, which compared the incidence of new pulmonary embolism and new or progression of deep vein thrombosis among 1428 patients managed with early ambulation versus 1624 patients kept at bed rest. See Fig. 1 for further explanations.
International Journal of Cardiology  , 37-41DOI: ( /j.ijcard )
Copyright © 2008 Elsevier Ireland Ltd Terms and Conditions

4. Fig. 3
Meta-analysis of data from 4 randomized trials and 1 registry, which compared the incidence of new pulmonary embolism and overall mortality (random model) among 1428 patients managed with early ambulation versus 1624 patients kept at bed rest. See Fig. 1 for further explanations.
International Journal of Cardiology  , 37-41DOI: ( /j.ijcard )
Copyright © 2008 Elsevier Ireland Ltd Terms and Conditions