A 52 year-old male with Klinefelter syndrome presented with chest tightness and rapid atrial fibrillation with hypotension. His echocardiogram demonstrated symmetrical left ventricular hypertrophy with minimal diastolic dysfunction. Subsequent investigations confirmed the diagnosis of Fabry cardiomyopathy. This is the first reported case of Klinefelter syndrome with homozygous sex-linked recessive mutation presenting primarily with cardiac manifestation.
Keywords: Cardiomyopathy; Fabry disease; Homozygous sex-linked recessive mutation.; Klinefelter syndrome; Nondisjunction of the X-chromosome.
Copyright © 2014 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.