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Fig. 2 | Systematic Reviews

Fig. 2

From: Carotid endarterectomy with patch angioplasty versus primary closure in patients with symptomatic and significant stenosis: a systematic review with meta-analyses and trial sequential analysis of randomized clinical trials

Fig. 2

Hierarchy of outcomes from patients’ perspective undergoing carotid endarterectomy for symptomatic carotid stenosis (GRADE 2008). *At maximum follow-up. Serious adverse events such as neck hematoma and cranial nerve injury. Other serious adverse events include stroke < 30 days

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