TI - Subclinical left ventricular systolic dysfunction in patients with mild-to-moderate rheumatic mitral stenosis and normal left ventricular ejection fraction: an observational study AU - Yıldırımtürk, Ö. AU - Funda Helvacıoğlu, F. AU - Tayyareci, Y. AU - Yurdakul, S. AU - Aytekin, S. SO - The Anatolian Journal of Cardiology 2013;13:328-336. DO - 10.5152/akd.2013.100