Cardiomyopathy: Difference between revisions
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==Microscopic Pathological Findings== | ==Microscopic Pathological Findings== | ||
Revision as of 17:12, 16 October 2011
For patient information click here
| Cardiomyopathy | |
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| Opened left ventricle of heart shows a thickened, dilated left ventricle with subendocardial fibrosis manifested as increased whiteness of endocardium {Autopsy findings}. Image courtesy of Professor Peter Anderson DVM PhD and published with permission © PEIR, University of Alabama at Birmingham, Department of Pathology | |
| ICD-10 | I42.0 |
| ICD-9 | 425.4 |
| DiseasesDB | 2137 |
| MeSH | D009202 |
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Cardiomyopathy Microchapters |
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Diagnosis |
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Treatment |
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Guidelines |
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2020 AHA/ACC Guideline for the Diagnosis and Treatment of Patients With Hypertrophic Cardiomyopathy |
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Case Studies |
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Cardiomyopathy On the Web |
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American Roentgen Ray Society Images of Cardiomyopathy |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor-In-Chief: Cafer Zorkun, M.D., Ph.D. [2]
Overview
Cardiomyopathy, which literally means "heart muscle disease", is the deterioration of the function of the myocardium (i.e., the actual heart muscle) for any reason. People with cardiomyopathy are often at risk of arrhythmia or sudden cardiac death or both.[1]
Cardiomyopathies can generally be categorized into two groups, based on World Health Organization guidelines: extrinsic cardiomyopathies and intrinsic cardiomyopathies.[2]
In general definition;
Cardiomyopathies are myocardial diseases that independent of:
- Congenital Heart Disease
- Pericardial Disease
- Pulmonary hypertension / Systemic hypertension
- Valvular heart disease
Microscopic Pathological Findings
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Cardiomyopathy: Micro H&E high mag excellent example myofiber disarray
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Cardiomyopathy: Micro H&E low mag interventricular septum at junction of normal myofiber orientation with asymmetrical hypertrophy (an excellent example)
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Cardiomyopathy: Micro trichrome low mag bizarre vacuolated fibers with disarray and focal fibrosis excellent low mag epicardial surface
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Alcoholic Cardiomyopathy: Micro plastic section lipid in perinuclear area loss of myofibrils
References
- ↑ Kasper, Denis L.; et al. (2005). Harrison's Principles of Internal Medicine, 16th edn. McGraw-Hill. ISBN 0-07-139140-1.
- ↑ Richardson, P.; et al. (1996). "Report of the 1995 World Health Organization/International Society and Federation of Cardiology Task Force on the Definition and Classification of cardiomyopathies". Circulation. 93 (5): 841–2. PMID 8598070. (Full text)
External links
- The Cardiomyopathy Association
- Cardiomyopathy information from Seattle Children's Hospital Heart Center
- Information from the Stanford Hypertrophic Cardiomyopathy Center
- Cardiomyopathy-related antibodies
de:Kardiomyopathie nl:Cardiomyopathie no:Kardiomyopati simple:Cardiomyopathy sr:Кардиомиопатија sv:Hjärtmuskelsjukdom