title: Images in cardiovascular medicine. Vieussens' ring: combining computed tomography coronary angiography and magnetic resonance imaging in assessing collateral pathways.
authors.affiliation: Department of Medical Imaging, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada. markhansen74@mac.com
authors.forename: Mark W
authors.initials: MW
authors.lastname: Hansen
authors.forename: Naeem
authors.initials: N
authors.lastname: Merchant
mesh_terms: D017023:Coronary Angiography / Q000379:methods*; D003331:Coronary Vessels / Q000473:pathology*; D004697:Endocarditis, Bacterial / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed / Q000379:methods*