Figure 5From: The prognostic value of pulmonary embolism severity index in acute pulmonary embolism: a meta-analysisMeta-analysis of serious adverse events in PE with PESI low risk versus PESI high risk. Serious adverse events were defined as any of the following: nonfatal recurrent PE, nonfatal recurrent DVT, nonfatal bleeding, or delayed homodynamic instability.Back to article page