Abstract:A 61-year-old woman presented with loss of consciousness. Echocardiography revealed a hypoechoic, round mass of 12 13 mm with a smooth border in the left ventricular outflow tract, leading to a diagnosis of loss of consciousness caused by left ventricular outflow tract obstruction, and surgical excision of the mass was performed. The mass, with a smooth, elastic soft surface and filled with yellow, creamy contents, was observed within a range from the subannular region of the left coronary cusp to the anterior… Show more
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