Dilation catheters for use in administering treatments to relieve stenotic regions within a body lumen are described. In the invention, a novel catheter system having a balloon length of minimal length for treating distal arteries is utilized. In addition, novel methods for treating stenotic areas which...http://www.google.fr/patents/US5143093?utm_source=gb-gplus-shareBrevet US5143093 - Methods of angioplasty treatment of stenotic regions
Methods of angioplasty treatment of stenotic regions