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Prognostic Value of Coronary Flow Reserve Obtained on Dobutamine Stress Echocardiography and its Correlation with Target Heart Rate
BACKGROUND: Normal coronary flow velocity reserve (CFVR) (≥ 2) obtained in the left anterior descending coronary artery (LAD) from transthoracic echocardiography is associated with a good prognosis, but there is no study correlating CFVR with submaximal target heart rate (HR). OBJECTIVE: To evaluate...
Autores principales: | de Abreu, José Sebastião, Rocha, Eduardo Arrais, Machado, Isadora Sucupira, Parahyba, Isabelle O., Rocha, Thais Brito, Paes, Fernando José Villar Nogueira, Diogenes, Tereza Cristina Pinheiro, de Abreu, Marília Esther Benevides, Farias, Ana Gardenia Liberato Ponte, Carneiro, Marcia Maria, Paes Junior, José Nogueira |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Sociedade Brasileira de Cardiologia - SBC
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5444888/ https://www.ncbi.nlm.nih.gov/pubmed/28444062 http://dx.doi.org/10.5935/abc.20170041 |
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