Athanassopoulos G, Iakovou I, Kafantogias A, Marinou M, Karatasakis G, Dritsas A, Cokkinos DV. Regional ventricular function by Doppler tissue imaging in dilated cardiomyopathy: evidence for relationship with cardiopulmonary exercise performance. In: EUROPEAN HEART JOURNAL. Vol. 22. WB SAUNDERS CO LTD 24-28 OVAL RD, LONDON NW1 7DX, ENGLAND; 2001. pp. 580–580.