@article{article_125301, title={INTERMITTENT OBSTRUCTION OF A STENOTIC MITRAL VALVEBYAFREE FLOATING BALL THROMBUS}, journal={Koşuyolu Kalp Dergisi}, volume={1}, pages={154–156}, year={1992}, author={Yeşil, Murat and Bayata, Serdar and Zeybek, Rahmi and Şaban, Mansur and Postacı, Nursen}, number={3}, publisher={Kartal Koşuyolu Yüksek İhtisas EAH}