Dynamic changes of the mitral valve annulus: new look at mitral valve diseases.

@article{Hagege2015DynamicCO,
  title={Dynamic changes of the mitral valve annulus: new look at mitral valve diseases.},
  author={Albert Hagege and Alain F. Carpentier and Robert A. Levine},
  journal={Circulation. Cardiovascular imaging},
  year={2015},
  volume={8 5}
}