With most<unk> s having no symptoms, the prognosis is very good. The<unk> s can resolve without intervention. If percutaneous aspiration is performed, the recurrence rate of<unk> s is about 30-33%. Although<unk> s are benign, the location of<unk> s can rarely cause life-threatening emergencies by compressing the heart or lungs.
Pericardial cyst
Cardiac myxoma
Annuloaortic ectasia
Crisscross heart
Overriding aorta
Cardiac fibroma
Pulmonary artery sling
Aortoesophageal fistula