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Echocardiogram at presentation demonstrating the following views: (A1) 4-chamber view in diastole; (A2) 4-chamber view in systole; (B1) parasternal long-axis view in diastole; (B2) parasternal long-axis view in systole; (C1) parasternal short axis view in diastole; and (C2) parasternal short axis view in systole.
