title: Disruptive technology or evolutionary innovation?
authors.forename: Douglass A
authors.initials: DA
authors.lastname: Morrison
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000379:methods*; D006328:Cardiac Catheterization / Q000379:methods*; D017023:Coronary Angiography / Q000379:methods*; D005260:Female; D005263:Femoral Artery; D006470:Hemorrhage / Q000517:prevention & control*; D006801:Humans; D008297:Male; D017534:Radial Artery