Population
14 cases (1 new case presented, 13 reviewed) of idiopathic (congenital) right atrial enlargement
Design
Case_report
Follow-up
6 months after onset of atrial flutter
Authors
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Idiopathic right atrial enlargement may carry sudden death risk; leaves open optimal risk stratification and intervention strategies.
Idiopathic right atrial enlargement is not a benign condition and can lead to sudden death, highlighting the importance of clinical recognition and potential surgical excision.
Tenckhoff et al. (1969) studied this question.