Fig. 27
From: Multimodal imaging of the tricuspid valve: normal appearance and pathological entities
Angiosarcoma. (a) Echocardiogram shows a vascular tumour located in the right atrium (RA) (arrow), with displacement of the tricuspid leaflet and flow acceleration in the tricuspid valve. (b) Axial contrast-enhanced CT image shows a broad-based mass arising from the tricuspid valve (arrow), with involvement of the RA, interatrial septum and left atrium, and extension outside the heart into the pericardium