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Figure 3: Subxiphoid short axis echocardiogram (A) with color flows (B) showing right atrial appendage* appearing below the entry of the right superior vena cava (shown as arrow). On a further rightward sweep (C) from this view, left atrial appendage** is seen juxtaposed superior to the right atrial appendage. Three-dimensional echocardiogram (D) with a larger volume of data demonstrates both the left atrial and right atrial appendages, the former above the latter. LA - Left atrium, RA - right atrium (Movie 1)

Figure 3: Subxiphoid short axis echocardiogram (A) with color flows (B) showing right atrial appendage* appearing below the entry of the right superior vena cava (shown as arrow). On a further rightward sweep (C) from this view, left atrial appendage** is seen juxtaposed superior to the right atrial appendage. Three-dimensional echocardiogram (D) with a larger volume of data demonstrates both the left atrial and right atrial appendages, the former above the latter. LA - Left atrium, RA - right atrium (Movie 1)