title: Heart of the matter.
authors.forename: Craig
authors.initials: C
authors.lastname: Giammona
mesh_terms: D003132:Commerce / Q000191:economics*; D004465:Economic Competition / Q000191:economics*; D006321:Heart; D008910:Minnesota; D019982:Organizational Case Studies; D019736:Prostheses and Implants / Q000191:economics*; D012106:Research