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- $Unique_ID{BRK03740}
- $Pretitle{}
- $Title{Fibroelastosis, Endocardial}
- $Subject{Fibroelastosis Endocardial EFE Fetal Endocarditis EMF Endocardial
- Sclerosis Fetal Endomyocardial Fibrosis Subendocardial Sclerosis Endocardial
- Dysplasia}
- $Volume{}
- $Log{}
-
- Copyright (C) 1986, 1988 National Organization for Rare Disorders, Inc.
-
- 219:
- Fibroelastosis, Endocardial
-
- ** IMPORTANT **
- It is possible the main title of the article (Endocardial Fibroelastosis)
- is not the name you expected. Please check the SYNONYMS listing to find the
- alternate names and disorder subdivisions covered by this article.
-
- Synonyms
-
- EFE
- Fetal Endocarditis
- EMF
- Endocardial Sclerosis
- Fetal Endomyocardial Fibrosis
- Subendocardial Sclerosis
- Endocardial Dysplasia
-
- General Discussion
-
- ** REMINDER **
- The information contained in the Rare Disease Database is provided for
- educational purposes only. It should not be used for diagnostic or treatment
- purposes. If you wish to obtain more information about this disorder, please
- contact your personal physician and/or the agencies listed in the "Resources"
- section of this report.
-
-
- Endocardial Fibroelastosis is a heart disorder affecting infants which is
- characterized by a thickened endocardium (lining of the heart cavities) that
- shows proliferation of elastic tissue. The cause is unknown at the present
- time.
-
- Symptoms
-
- Endocardial Fibroelastosis is a common form of heart diseases in infancy and
- early childhood with onset generally between 4 and 12 months of age. Elastic
- tissue proliferates in the tissue under the endocardium (the subendocardium),
- causing a diffuse, milky-white thickening of the endocardium and the
- subendocardium. Ventricular failure due to altered distensibility of the
- ventriculum sometimes develops.
-
- Electrocardiogram (ECG) evidence of enlargement of the left ventricle of
- the heart in an infant suggests a diagnosis of Endocardial Fibroelastosis.
- Increased size of heart muscle fibers may accompany this disorder. The
- earliest signs of heart muscle (myocardial) damage are subtle S-T segment and
- T-wave changes on the electrocardiogram. Serial ECGs reveal progression or
- regression of the disorder. As the cardiomyopathy worsens, the patient
- develops fatigue, difficulty breathing (dyspnea), palpitations, and
- discomfort over the heart in the lower chest region. Ventricular failure
- with a fast heart beat (tachycardia) and atrial and ventricular arrhythmias
- may also be encountered.
-
- Causes
-
- The cause of Endocardial Fibroelastosis is unknown.
-
- Affected Population
-
- Infants of both sexes between the ages of 4 months and 2 years are affected
- by Endocardial Fibroelastosis. A few adult cases have also been reported.
-
- Related Disorders
-
- Idiopathic Cardiomyopathy is characterized by an enlarged heart (hypertrophy).
- The cause is unknown.
-
- Viral Myocarditis is characterized by severe difficulty breathing
- (dyspnea), an enlarged heart, excessively fast heart rate (tachycardia),
- arrhythmias, and generalized swelling (edema).
-
- Therapies: Standard
-
- Response to treatment is most favorable when the damage is noted early.
- Absolute bed rest over a prolonged period of time may facilitate healing of
- the myocardial lesions while the myocardium is working at a reduced load.
- Further therapy of Endocardial Fibroelastosis is directed at control of
- arrhythmias and treatment of congestive heart failure.
-
- Therapies: Investigational
-
- This disease entry is based upon medical information available through
- November 1988. Since NORD's resources are limited, it is not possible to
- keep every entry in the Rare Disease Database completely current and
- accurate. Please check with the agencies listed in the Resources section for
- the most current information about this disorder.
-
- Resources
-
- For more information on Endocardial Fibroelastosis, please contact:
-
- National Organization for Rare Disorders (NORD)
- P.O. Box 8923
- New Fairfield, CT 06812-1783
- (203) 746-6518
-
- American Heart Association
- 7320 Greenville Ave.
- Dallas, TX 75231
- (214) 750-5300
-
- NIH/National Heart, Lung and Blood Institute
- 9000 Rockville Pike
- Bethesda, MD 20892
- (301) 496-4236
-
- References
-
- CECIL TEXTBOOK OF MEDICINE, 18th ed.: James B. Wyngaarden, and Lloyd H.
- Smith, Jr., Eds.: W.B. Saunders Co., 1988. P. 351.
-
-