title: Hypertrophic obstructive cardiomyopathy in rheumatoid arthtritis - coincidence or association? A case report.
abstract: A 60-year-old woman with a history of rheumatoid arthritis was admitted to the hospital for investigation of dyspnea on exertion (New York Heart Association class II), polyarthralgias and mild fever. An echocardiogram revealed asymmetric hypertrophy of the interventricular septum with signs of subaortic obstruction.The coexistence of rheumatoid arthritis and hypertrophic cardiomyopathy could be connected with the human lymphocyte antigen DR4, which is common in both conditions. Further studies are necessary to assess whether a true association of the above diseases exists.
authors.affiliation: Department of Cardiology, Laiko General Hospital of Athens, Athens, Greece.
authors.forename: I
authors.initials: I
authors.lastname: Moyssakis
authors.forename: N
authors.initials: N
authors.lastname: Lionakis
authors.forename: V
authors.initials: V
authors.lastname: Votteas