title: Emerging roles for cardiovascular magnetic resonance.
abstract: Cardiovascular magnetic resonance (CMR) is a noninvasive imaging tool with high spatial resolution in the absence of ionising radiation. CMR imaging is routine in the functional assessment of coronary lesions and is widely held as the gold standard in myocardial viability imaging. Its unique tissue characterisation capabilities have revolutionised the assessment of the cardiomyopathies and it is the investigation of choice for cardiovascular surveillance imaging. To date its greatest success has been in the management of thalassaemia major, where the ability to detect myocardial iron loading has significantly improved patient survival. In the near future, CMR fibrosis imaging may serve as a risk stratification tool for the cardiomyopathies; and the ability to assess interstitial fibrosis may advance this role into other disease processes. Novel methods of tissue characterisation and emerging technical advances present new avenues for this modality, securing its place as the noninvasive imaging tool of the future.
authors.affiliation: Cardiovascular Biomedical Research Unit, Royal Brompton Hospital, London, UK.
authors.forename: Laura-Ann
authors.initials: LA
authors.lastname: McGill
authors.forename: Dudley J
authors.initials: DJ
authors.lastname: Pennell
mesh_terms: D009202:Cardiomyopathies / Q000175:diagnosis; D005355:Fibrosis; D006801:Humans; D008279:Magnetic Resonance Imaging; D009682:Magnetic Resonance Spectroscopy
keywords: Cardiovascular magnetic resonance; cardiomyopathies; coronary lesions; interstitial fibrosis.; myocardial viability imaging; thalassaemia major