title: Stratification of patients for coronary angiography: Fragmented QRS complexes - a marker of severity?
authors.affiliation: Instituto Português do Ritmo Cardíaco, Porto Salvo, Portugal. Electronic address: danielbonhorst@netcabo.pt.
authors.forename: Daniel
authors.initials: D
authors.lastname: Bonhorst
mesh_terms: D015415:Biomarkers; D017023:Coronary Angiography; D003324:Coronary Artery Disease; D004562:Electrocardiography; D006801:Humans
chemical_list: D015415:Biomarkers