1. Lumen CSA mm 2 10.5-3.3 Minor diameter mm 3.3-0.6 Major diameter mm 3.7-0.6 Minor/major diameter 0.89-0.08
2. Vessel CSA mm 2 15.6-3.9 Minor diameter mm 4.2-4.5 Major diameter mm 4.5-0.6 Lumen CSA/vessel CSA % 67-22 CSA indicates cross-sectional area. CSA mm 2 Expected Balloon CSA
3. .9-2.0 9.0-2.4* 7.9-3.3
4. .7-0.4 3.1-0.5* 2.9-0.6
5. .2-0.8 3.6-0.5* 3.2-0.8