5Muller-Lissner S. Diagnosis and therapy of constipation[J]. Schwe- ia Rundsch Med Prax, 1998,87 (48 : "t645 - 1648.
6Palmieri V, Capaldo B, Russo C,et al. Left ventricular chamber and myocardial systolic function reserve in patients with type 1 diabetes menitus: insight from traditional and Doppler tissue imaging echo- cardiography [ J ]. Journal of the American Society of Echocardio- graphy,2006,19(7) :848 - 856.
7Yildiz G,Tekin G,Aydin H,et al. Association of left ventricular di- astolic dysfunction with elevated NT - proBNP in type 2 diabetes mellitus patients with preserved ejection fraction: The supplemantary role of tissue doppler imaging parameters and NT - proBNP levels [J]. Diabetes Res Clin Pract,2012,96(2) :179 -186.