Large Left Atrial Myxoma Presenting as Functional Mitral Stenosis: A Multimodal Imaging Case Report

71-year-old woman (n=1) with a history of prediabetes and hyperlipidemia, presenting with progressive dyspnea, fatigue, and palpitations over a six-month period due to a large left atrial mass causing functional mitral stenosis.

Surgical resection of the tumor via median sternotomy and total cardiopulmonary bypass.

Successful surgical resection of the left atrial myxoma and relief of functional mitral stenosis.