Ectatic RCA treated with a 37mm Xposition S

Dr Jorg Heindl shares a case of a tapered and ectatic Right Coronary Artery.
With a significant taper and several ectatic segments this case would present a challenge for traditional balloon expandable stents to obtain good apposition, the unique Self-Apposing®
nature of the Xposition S stent adapts to different vessel diameters. The recent availability of a new 37mm length allows for the simple treatment of this complex lesion with just one stent.

[okdoc]

2 queries.
1.what was the dia of the stent.. and how far can u post dilate it.
2. in the second predilatation were u using guideliner??