73 Retrograde Wiring of Collateral Channels of the Heart in Chronic Total Occlusions: A Systematic Review and Meta-analysis of Safety, Feasibility and Incremental Value in Achieving Revascularisation
73 Retrograde Wiring of Collateral Channels of the Heart in Chronic Total Occlusions: A Systematic Review and Meta-analysis of Safety, Feasibility and Incremental Value in Achieving Revascularisation