IRA
Group I consisted in patients with a totally occluded IRA (n = 10),        and group II consisted in patients with a patent, though stenosed, IRA (n = 21).
Group I consisted in  @OBJECT$   @PREDICAT$  a totally occluded  @SUBJECT$  (n = 10),        and group II consisted in patients with a patent, though stenosed, IRA (n = 21).