title: Coronary chronic total occlusion in the elderly: demographic inevitability, treatment uncertainty.
authors.forename: Robert W
authors.initials: RW
authors.lastname: Yeh
authors.forename: Douglas E
authors.initials: DE
authors.lastname: Drachman
mesh_terms: D054059:Coronary Occlusion / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male