Comparing and Correlating Outcomes between Open and Percutaneous Access in Endovascular Aneurysm Repair in Aortic Aneurysms Using a Retrospective Cohort Study Design

Table 2

Analysis of hematoma associated with EVAR. Northside Hospital Study with Cleveland Clinic Study (Sampram et al.).

Variable in common	% of Cleveland Clinic	Number of people % represents	% of Northside Hospital	% of people % represents	Total number of people in group Cleveland Clinic	Total number of people in group NS
Hematoma outcomes in endovascular repair patients	1.1	8	4.9	4.02	703	82
Total # of patients in endovascular groups
Total endovascular repair meta-analysis group	785
Meta-analysis hematoma in endovascular repair
% hematoma in endovascular repair meta-analysis	1.5%