Two-dimensional echocardiographic assessment of left ventricular papillary muscles in their long axes: a new cross-sectional approach.

@article{Tei1983TwodimensionalEA,
  title={Two-dimensional echocardiographic assessment of left ventricular papillary muscles in their long axes: a new cross-sectional approach.},
  author={Chuwa Tei and George Cherian and C M Boltwood and Maylene Wong and Pravin M. Shah},
  journal={American heart journal},
  year={1983},
  volume={105 3},
  pages={505-6}
}