@article{ref1,
title="Mitral regurgitation from rupture of chordae tendineae due to "steering wheel" compression",
journal="Geriatrics",
year="1969",
author="Bailey, C. P. and Vera, C. A. and Hirose, T.",
volume="24",
number="9",
pages="90-105",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0016-867X",
doi="",
url="http://dx.doi.org/"
}