[1] Rush Univ, Med Ctr, Dept Radiol, Sect Intervent Radiol, 1725 W Harrison St,Suite 450, Chicago, IL 60612 USA
[2] Rush Univ, Med Ctr, Dept Cardiovasc Surg, 1725 W Harrison St,Suite 450, Chicago, IL 60612 USA
[3] Palos Community Hosp, Dept Radiol, Palos Hts, IL USA