Fig. 2From: Atrial giant cell myocarditis with preserved left ventricular function: a case report and literature reviewThe echocardiogram revealed the presence of a moderately echogenic mass (white crosses) within the right atrium. The mass measures approximately 53 × 30 mm in size with an irregular morphology and relatively well-defined margins, displaying relatively uniform internal echo. RV Right ventricle, LA Left atrium, RA Right atrium, LV Left ventricleBack to article page