00473nas a2200145   4500000000100000008004100001260001700042100001300059700001500072245016400087250001500251300000800266490000700274020004600281       2011                            d  c-480651729071 aSheth T.1 aChow Clara00aAuthor Reply:  What is the role of invasive versus non-invasive coronary angiography in the investigation of patients suspected to have coronary heart disease?  a2011/07/19  a5830 v41  a1445-5994 (Electronic)1444-0903 (Linking)