title: Ostial left anterior descending coronary artery stent positioning: partial preinflation prevents stent oscillation and facilitates accurate deployment.
abstract: Ostial intracoronary stent deployment is complicated by the influence of cardiac motion, which causes the stent to oscillate back and forth during the cardiac cycle. Accurate deployment can be facilitated by initial low pressure inflation of the balloon on which the stent is mounted. This stabilizes the stent within the stenosis, while still allowing adjustment of the exact stent location prior to deployment.
authors.affiliation: Department of Cardiology, Papworth Hospital, Cambridgeshire, CB3 8RE, United Kingdom. david.hildick-smith@papworth-tr.anglox.nhs.uk
authors.forename: D J
authors.initials: DJ
authors.lastname: Hildick-Smith
authors.forename: L M
authors.initials: LM
authors.lastname: Shapiro
mesh_terms: D019917:Blood Vessel Prosthesis Implantation; D023921:Coronary Stenosis / Q000503:physiopathology / Q000601:surgery*; D003331:Coronary Vessels / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015607:Stents