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Cardiac abnormalities in McLeod syndrome


Oechslin, E; Kaup, D; Jenni, R; Jung, H H (2009). Cardiac abnormalities in McLeod syndrome. International Journal of Cardiology, 132(1):130-132.

Abstract

We report the cardiac features of seven patients with X-linked McLeod neuroacanthocytosis syndrome, a multi-system disorder resembling Huntington's disease and cardiac manifestations in about half of the patients reported to date. One patient presented with a cardiomyopathy (normal size of the left ventricle with concentric remodeling and mildly impaired ejection fraction, 43%). This patient died from sudden cardiac death in the absence of any cardiovascular risk factors. Autopsy demonstrated eccentric hypertrophy and mild left ventricular dilatation. Histopathology was not specific and revealed focal myocyte hypertrophy, slight variation of myofiber size and patchy interstitial fibrosis.

Abstract

We report the cardiac features of seven patients with X-linked McLeod neuroacanthocytosis syndrome, a multi-system disorder resembling Huntington's disease and cardiac manifestations in about half of the patients reported to date. One patient presented with a cardiomyopathy (normal size of the left ventricle with concentric remodeling and mildly impaired ejection fraction, 43%). This patient died from sudden cardiac death in the absence of any cardiovascular risk factors. Autopsy demonstrated eccentric hypertrophy and mild left ventricular dilatation. Histopathology was not specific and revealed focal myocyte hypertrophy, slight variation of myofiber size and patchy interstitial fibrosis.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:04 Faculty of Medicine > University Hospital Zurich > Clinic for Neurology
Dewey Decimal Classification:610 Medicine & health
Language:English
Date:2009
Deposited On:09 Nov 2009 09:27
Last Modified:05 Apr 2016 13:32
Publisher:Elsevier
ISSN:0167-5273
Publisher DOI:https://doi.org/10.1016/j.ijcard.2007.07.167
PubMed ID:18045706

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