Although, in most cases the gout takes typical aspects easy to diagnose, sometimes its clinical picture is entirely different - polymorphic and difficult to interpret. This category includes some patients, who are diagnosed ...

Cardiac involvement in patients with ankylosing spondylitis (AS) represents one of the most important extraarticular manifestations, quite frequently clinically ignored. The spectrum of cardiac damages is wide and includes ...

Heart diseases affect less than 10% of patients with reactive arthritis, as a consequence of inflammation of aortic root and leading to aortic insufficiency, atrioventricular conduction disturbances, etc., which results ...