Atrial septectomy	Atrioseptoplasty	Closed operations on septum of heart
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Closed atrial septectomy (procedure)
	Closed atrial septectomy

Id	48268004
Status	Defined

Access	Closed approach
Method	Excision - action
Procedure site - Direct	Interatrial septum structure

Direct morphology	Abnormal communication
Method	Closure - action
Procedure site - Direct	Interatrial septum structure