Anatomical Study of Chiari Network and the Remnant of Left Venous Valve in the Interior of Right Atrium

<div>Interior of right atrium showing Chiari network as a fenestrated membranous structure (<i>long white arrow</i>) involving the valve of inferior vena cava, with fibrous strands extending to the coronary sinus opening (<i>short black arrow</i>).<i> SVC: superior vena cava</i>,<i> AA: ascending aorta</i>,<i> FO: fossa ovalis</i>,<i> and TV: tricuspid valve</i>.</div>

Anatomy Research International

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Figure 1

Figure 1: Anatomical Study of Chiari Network and the Remnant of Left Venous Valve in the Interior of Right Atrium 