[Psoriatic arthritis associated with severe aortic insufficiency and complete auriculoventricular blockage].

We report on a case of long lasting psoriatic arthritis HLA B27 positive, complicated by the presence of severe aortic regurgitation and complete atrioventricular block, which required valve replacement and a permanent pacemaker. Valvular tissue histopathological analysis showed changes similar to those found in other seronegative spondyloarthritis.