An intravascular drug delivery balloon catheter incorporating a highly compliant balloon having a plurality of infusion holes. The highly compliant balloon elastically expands at a low inflation pressure (e.g., less than 1.0 ATM), and preferably has a compliance of 2.0 mm/ATM or more at pressures less...http://www.google.de/patents/US20020077594?utm_source=gb-gplus-sharePatent US20020077594 - Drug delivery catheter having a highly compliant balloon with infusion holes