Does flow reserve by transthoracic Doppler echo in the distal left anterior descending artery provide incremental diagnostic yield to (TI)-T-201 SPECT for vessel patency?

Citation:

Athanassopoulos G, Hatzigeorgiou G, Motsi A, Karatasakis G, Cokkinos DV. Does flow reserve by transthoracic Doppler echo in the distal left anterior descending artery provide incremental diagnostic yield to (TI)-T-201 SPECT for vessel patency?. In: CIRCULATION. Vol. 110. LIPPINCOTT WILLIAMS & WILKINS 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA; 2004. pp. 425–425.