Isolated left ventricular non-compaction cardiomyopathy associated with polymorphous ventricular tachycardia mimicking torsades de pointes

Oana Dickinson; Marina Y Zakharova; Barry L. Detloff; Lin Yee Chen; David G Benditt; Gary S Francis; Scott Sakaguchi

doi:10.1016/j.joa.2012.09.002

Isolated left ventricular non-compaction cardiomyopathy associated with polymorphous ventricular tachycardia mimicking torsades de pointes

Oana Dickinson, Marina Y Zakharova, Barry L. Detloff, Lin Yee Chen, David G Benditt, Gary S Francis, Scott Sakaguchi

Medicine - Cardiology Division

Research output: Contribution to journal › Article › peer-review

Abstract

Left ventricular non-compaction (LVNC) cardiomyopathy is a rare congenital disorder, classified by the American Heart Association as a primary genetic cardiomyopathy and characterized by multiple trabeculations within the left ventricle. LVNC cardiomyopathy has been associated with 3 major clinical manifestations: heart failure, atrial and ventricular arrhythmias and thromboembolic events, including stroke. In this case report, we describe a female patient with apparently isolated LVNC in whom pause-dependent polymorphic ventricular tachycardia suggesting torsades de pointes occurred in the presence of a normal QT interval.

Original language	English (US)
Pages (from-to)	43-46
Number of pages	4
Journal	Journal of Arrhythmia
Volume	29
Issue number	1
DOIs	https://doi.org/10.1016/j.joa.2012.09.002
State	Published - Feb 2013

Bibliographical note

Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.

Keywords

Cardiomyopathy
Polymorphous ventricular tachycardia

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.joa.2012.09.002

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abstract = "Left ventricular non-compaction (LVNC) cardiomyopathy is a rare congenital disorder, classified by the American Heart Association as a primary genetic cardiomyopathy and characterized by multiple trabeculations within the left ventricle. LVNC cardiomyopathy has been associated with 3 major clinical manifestations: heart failure, atrial and ventricular arrhythmias and thromboembolic events, including stroke. In this case report, we describe a female patient with apparently isolated LVNC in whom pause-dependent polymorphic ventricular tachycardia suggesting torsades de pointes occurred in the presence of a normal QT interval.",

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AU - Dickinson, Oana

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AU - Detloff, Barry L.

AU - Chen, Lin Yee

AU - Benditt, David G

AU - Francis, Gary S

AU - Sakaguchi, Scott

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N2 - Left ventricular non-compaction (LVNC) cardiomyopathy is a rare congenital disorder, classified by the American Heart Association as a primary genetic cardiomyopathy and characterized by multiple trabeculations within the left ventricle. LVNC cardiomyopathy has been associated with 3 major clinical manifestations: heart failure, atrial and ventricular arrhythmias and thromboembolic events, including stroke. In this case report, we describe a female patient with apparently isolated LVNC in whom pause-dependent polymorphic ventricular tachycardia suggesting torsades de pointes occurred in the presence of a normal QT interval.

AB - Left ventricular non-compaction (LVNC) cardiomyopathy is a rare congenital disorder, classified by the American Heart Association as a primary genetic cardiomyopathy and characterized by multiple trabeculations within the left ventricle. LVNC cardiomyopathy has been associated with 3 major clinical manifestations: heart failure, atrial and ventricular arrhythmias and thromboembolic events, including stroke. In this case report, we describe a female patient with apparently isolated LVNC in whom pause-dependent polymorphic ventricular tachycardia suggesting torsades de pointes occurred in the presence of a normal QT interval.

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KW - Polymorphous ventricular tachycardia

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Isolated left ventricular non-compaction cardiomyopathy associated with polymorphous ventricular tachycardia mimicking torsades de pointes

Abstract

Bibliographical note

Keywords

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