Improving Feasibility of c

artery (LAD) exist, the same for posterior descending coro-nary artery (PD) do not. Reported feasibility is not more than 76%. The aim of the study was to try to improve feasibility by using an additional two-dimensional view as a guide. contrast enhancement. Time for first visualization of PD was short and significantly lower in 2-C than in 4-C (66 39 vs 90 70 s, respectively, P < 0:05). Conclusions: TTDE recording of PD flow gained better flow by means of transthoracic Doppler echocar-diography (TTDE) is a new and promising diagnostic tool aimed at obtaining valuable information about distal segments of coronary arteries and to have information about the presence of significant stenoses in more proximal portions of the vessels. The topic i