Aortic valve area, stroke volume, left ventricular hypertrophy, remodeling, and fibrosis in aortic stenosis assessed by cardiac magnetic resonance imaging: comparison between high and low gradient and normal and low flow aortic stenosis.

@article{BaroneRochette2013AorticVA,
  title={Aortic valve area, stroke volume, left ventricular hypertrophy, remodeling, and fibrosis in aortic stenosis assessed by cardiac magnetic resonance imaging: comparison between high and low gradient and normal and low flow aortic stenosis.},
  author={Gilles Barone-Rochette and Sophie Pi{\'e}rard and St{\'e}phanie Seldrum and Christophe de Meester de Ravenstein and Julie Melchior and Fr{\'e}d{\'e}ric Maes and A C Pouleur and David Vancraeynest and Agn{\`e}s Pasquet and Jean-Louis Vanoverschelde and Bernhard Gerber},
  journal={Circulation. Cardiovascular imaging},
  year={2013},
  volume={6 6},
  pages={1009-17}
}
BACKGROUND Recent works using echocardiography suggested that low gradient (LG), low flow (LF) aortic stenosis (AS) has more pronounced left ventricular (LV) concentric remodeling, smaller LV cavity size, and more interstitial fibrosis compared with high gradient (HG) normal flow (NF) AS. Therefore, we evaluated the accuracy of echocardiographic measurements and compared remodeling and fibrosis in different types of AS by cardiac magnetic resonance (CMR). METHODS AND RESULTS A total of 128… CONTINUE READING

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