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- W1514756446 abstract "Barranhas AD, Santos AASMD, Coelho-Filho OR, Marchiori E, Rochitte CE, Nacif MS. Cardiac magnetic resonance imaging in clinical practice. RadiolBras. 2014 Jan/Fev;47(1):1–8.AbstractResumoObjective: To evaluate and describe indications, mainly diagnoses and cardiac magnetic resonance imaging findings observed in clinicalpractice.Materials and Methods: Retrospective and descriptive study of cardiac magnetic resonance performed at a private hospital and clinic inthe city of Niteroi, RJ, Brazil, in the period from May 2007 to April 2011.Results: The sample included a total of 1000 studies performed in patients with a mean age of 53.7 ± 16.2 years and predominancefor male gender (57.2%). The majority of indications were related to assessment of myocardial perfusion at rest and under pharm acologicalstress (507/1000; 51%), with positive results in 36.2% of them. Suspected myocarditis was the second most frequent indication ( 140/1000; 14%), with positive results in 63.4% of cases. These two indications were followed by study of arrhythmias (116/1000; 12% ),myocardial viability (69/1000; 7%) and evaluation of cardiomyopathies (47/1000; 5%). In a subanalysis, it was possible to ident ify thatmost patients were assessed on an outpatient basis (58.42%).Conclusion: Cardiac magnetic resonance has been routinely performed in clinical practice, either on an outpatient or emergency/inpatient basis, and myocardial ischemia represented the main indication, followed by investigation of myocarditis, arrhythmoge nic rightventricular dysplasia and myocardial viability.Keywords: Cardiac magnetic resonance; Health profile; Evidence-based medicine; Diagnostic methods – policies.Objetivo: Avaliar e descrever as indicacoes, os principais diagnosticos e os achados de imagem de ressonâncias magneticas cardiacasrealizadas na pratica clinica.Materiais e Metodos: Estudo descritivo e retrospectivo dos exames de ressonância magnetica cardiaca realizados em um hospital euma clinica particulares do municipio de Niteroi, RJ, no periodo de maio de 2007 a abril de 2011.Resultados: Um total de 1000 exames foi incluido, com pacientes apresentando media de idade de 53,7 ± 16,2 anos e predominiono sexo masculino (57,2%). A maioria das indicacoes foi para pesquisa de isquemia miocardica com estresse farmacologico (507/1000; 51%), que teve resultado positivo em 36,2% das avaliacoes. A pesquisa de miocardite (140/1000; 14%) foi a segundaindicacao mais frequente, com resultados positivos em 63,4% dos casos. Estas duas principais indicacoes foram seguidas de avali acaode arritmias (116/1000; 12%), viabilidade miocardica (69/1000; 7%) e cardiomiopatias diversas (47/1000, 5%). Em uma subanalise,foi possivel identificar que a grande maioria dos exames foi realizada pela via ambulatorial (58,42%).Conclusao: A ressonância magnetica cardiaca esta sendo realizada de rotina na pratica clinica, tanto via ambulatorial ou pela viaemergencial/intra-hospitalar, e a pesquisa de isquemia miocardica foi a principal indicacao, seguida de miocardite, displasia a rritmoge-nica do ventriculo direito e viabilidade miocardica.Unitermos: Ressonância magnetica cardiaca; Perfil de saude; Medicina baseada em evidencias; Exames medicos – politicas." @default.
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- W1514756446 date "2014-02-01" @default.
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- W1514756446 title "Ressonância magnética cardíaca na prática clínica" @default.
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