title: New cusp catheters for improved visualization of ostial left main coronary artery lesions.
authors.forename: S S
authors.initials: SS
authors.lastname: Chugh
authors.forename: R F
authors.initials: RF
authors.lastname: Wilson
authors.forename: K
authors.initials: K
authors.lastname: Amplatz
mesh_terms: D002404:Catheterization; D017023:Coronary Angiography / Q000295:instrumentation* / Q000379:methods; D006801:Humans