Effectiveness of biplane angiography compared to monoplane angiography for vascular neuro-interventions…
140 biplane and 4 monoplane N/A 0 versus 1 death N/A 13/32 Johnson et al. 8 Retrospective Diagnostic: 139 biplane and 128 monoplane; Neuro-intervention: 35 biplane and 21 monoplane Diagnostic: 4,511 versus 3,961 cGy/cm 2 (NS); Neuro-intervention: 8,108 2