Randomized comparison of coronary stent implantation under ultrasound or angiographic guidance to reduce stent restenosis (OPTICUS Study)

1. Mudra, H.
2. Di Mario, C.
3. De Jaegere, P.
4. Figulla, H.R.
5. Macaya, C.
6. Zahn, R.
7. Wennerblom, B.
8. Rutsch, W.
9. Voudris, V.
10. Regar, E.
11. Henneke, K.-H.
12. Schächinger, V.
13. Zeiher, A.