Abstract
Reiter''s disease, manifested by a triad consisting of urethritis, conjuctivitis, and arthritis, and by other ocular, buccal, dermal and genito-urinary manifestations, has no common, single infectious agent. Two cases of Reiter''s disease revealed repeated prolongations of A-V conduction without other evidence of cardiac abnormality. The return of the P-R intervals to normal attended the disappearance of the systemic lesions.