Diastolic dysfunction in patients on thyroid-stimulating hormone suppressive therapy with levothyroxine: beneficial effect beta-blockade. - Fazio,S.; Biondi,B.; Carella,C.; Sabatini,D.; Cittadini,A.; Panza,N.; Lombardi,G.; Sacca,L. (J Clin Endocrinol Metab, 1995)