Giant Cell Arteritis as a Cause of Myocarditis and Atrial Fibrillation.

Histopathologic Features of Giant Cell Arteritis in an Actinic Granuloma Lesion

The association between actinic granuloma and giant cell arteritis (temporal arteritis) has been claimed by some authors. There is a hypothesis that actinic radiation has the principal role in the etiology of both diseases in a similar way. Here, we report a case of actinic granuloma that had characteristic pathologic features of giant cell arteritis in histopathologic examination without clini...

Giant cell arteritis as a cause of acute myocarditis in the elderly.

Systemic giant cell arteritis and cerebellar infarction.

BACKGROUND AND PURPOSE Systemic giant cell arteritis causing cerebellar infarction due to intracranial arteritis of the anterior inferior cerebellar artery has not been previously reported. We report this infrequent occurrence and discuss the differential diagnosis. CASE DESCRIPTION An 85-year-old woman was admitted with a 2-week history of episodic ataxia, unilateral headaches, and vomiting....

When giant cell myocarditis affects only the atria.

I n this issue of Circulation, Larsen et al 1 report a new variant of giant cell myocarditis (GCM) with lone involvement of the atria and preserved left ventricular function. The diagnosis was supported not only by histology but also by cardiac magnetic resonance imaging showing atrial dilatation and wall thickening with marked edema, sparing the ventricles. The isolated atrial involvement was ...

Assessment of P-wave indices as atrial fibrillation predictors in psoriasis patients

Background: Psoriasis is a prevalent chronic T cell mediated inflammatory skin disorder. Recent studies have reported an increase in the incidence of arrhythmia in psoriasis patients who run an excessive risk of metabolic syndrome and cardiovascular diseases. P-wave dispersion (PWD) and duration are important electrocardiographic (ECG) markers employed to anticipate the risk of atrial arrhythmi...