Clinical Cases: Masses, tumors and source of embolism82A case of right atrial diverticulum initially diagnosed in 58 years old female patient83Unusual cardiac mass84A very rare cardiac mass in the right atrium85A rare cause of syncope: intravenous leiomyomatosis with cardiac extension86Left ventricular myxoma- a rare finding87Mediastinal masses and a left atrial tumor: are they related? -the role of multimodal imaging in the diagnosis and the management of the patient