Noncompaction cardiomyopathy echocardiography: Difference between revisions
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==Echocardiographic findings== | ==Echocardiographic findings== | ||
*There are deep trabeculations in the ventricular wall | *There are deep trabeculations in the ventricular wall | ||
*There is systolic | *There is systolic dysfunction with an average LVEF of 33% <ref>.Oechslin EN, Attenhofer Jost CH, Rojas JR, et al. Long-term follow-up of 34 adults with isolated left ventricular noncompaction: a distinct cardiomyopathy with poor prognosis. J Am Coll Cardiol. 2000; 36: 493–500.</ref> | ||
*There was diastolic dysfunction in all 17 patients in one series, with 36% of these patients having a restrictie filling pattern<ref>.Oechslin EN, Attenhofer Jost CH, Rojas JR, et al. Long-term follow-up of 34 adults with isolated left ventricular noncompaction: a distinct cardiomyopathy with poor prognosis. J Am Coll Cardiol. 2000; 36: 493–500.</ref>. | |||
*The left ventricular wall is thick with a two layered appearance | *The left ventricular wall is thick with a two layered appearance | ||
*The epicardial layer is compacted and thin and the endocardial layer is non-compacted and thick | *The epicardial layer is compacted and thin and the endocardial layer is non-compacted and thick | ||
Revision as of 14:00, 7 August 2011
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Noncompaction Cardiomyopathy Microchapters |
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Pathophysiology |
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Differentiating Noncompaction Cardiomyopathy from other Diseases |
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Diagnosis |
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Treatment |
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Noncompaction cardiomyopathy echocardiography On the Web |
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Risk calculators and risk factors for Noncompaction cardiomyopathy echocardiography |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
On echocardiography there is ventricular hypertrophy with deep recesses which tend to be located apically [1].
Echocardiographic findings
- There are deep trabeculations in the ventricular wall
- There is systolic dysfunction with an average LVEF of 33% [2]
- There was diastolic dysfunction in all 17 patients in one series, with 36% of these patients having a restrictie filling pattern[3].
- The left ventricular wall is thick with a two layered appearance
- The epicardial layer is compacted and thin and the endocardial layer is non-compacted and thick
- The ratio of the non-compacted endocardial layer to the epicardial layer is > 2 in adults and >1.4 in children
- 41% of patients will have involvement of the RV apex [4]
References
- ↑ Weiford BC, Subbarao VD, Mulhern KM, Noncompaction of the ventricular myocardium. Circulation 109 (24): 2965-71 2004
- ↑ .Oechslin EN, Attenhofer Jost CH, Rojas JR, et al. Long-term follow-up of 34 adults with isolated left ventricular noncompaction: a distinct cardiomyopathy with poor prognosis. J Am Coll Cardiol. 2000; 36: 493–500.
- ↑ .Oechslin EN, Attenhofer Jost CH, Rojas JR, et al. Long-term follow-up of 34 adults with isolated left ventricular noncompaction: a distinct cardiomyopathy with poor prognosis. J Am Coll Cardiol. 2000; 36: 493–500.
- ↑ .Oechslin EN, Attenhofer Jost CH, Rojas JR, et al. Long-term follow-up of 34 adults with isolated left ventricular noncompaction: a distinct cardiomyopathy with poor prognosis. J Am Coll Cardiol. 2000; 36: 493–500.