title: Ballooning between a rock and a hard place.
authors.forename: T M
authors.initials: TM
authors.lastname: Bashore
authors.forename: M P
authors.initials: MP
authors.lastname: O'Laughlin
mesh_terms: D000818:Animals; D002404:Catheterization / Q000379:methods* / Q000639:trends; D006083:Graft Occlusion, Vascular / Q000473:pathology / Q000628:therapy*; D006801:Humans; D013552:Swine