title: [A 62-year-old survivor with Ebstein's anomaly without right ventricular failure].
abstract: A 62-year-old woman was admitted our hospital because of concussion of the brain. The level of consciousness improved within several days. Cardiac examination was performed because the patient had experienced feelings of fainting since one year previously, and heart murmur also was heard. The electrocardiogram showed WPW configuration. At the same time that she complained of feelings of fainting, the electrocardiogram showed supraventricular tachycardia. The echocardiogram showed displacement of the septal tricuspid leaflet and mild tricuspid valve, regurgitation. Cardiac catheterization was performed and, using the intracardiac electrocardiogram, we confirmed atrialized right ventricle. We diagnosed this patient as having Ebstein's anomaly with WPW syndrome. The clinical manifestations of this anomaly are quite variable, depending upon the spectrum of pathology and the presence of associated malformations. It is well documented that a considerable proportion of these patients are able to survive into adult life. However, the patient who survives into the sixth decade without a sign of heart failure is extremely rare. We speculate that this patient had not developed right ventricular failure until her 60's because she had a milder form of Ebstein's anomaly and did not have any other congenital heart disease.
authors: Department of Cardiology, Ehime Prefectural Central Hospital.
authors: H
authors: H
authors: Okayama
authors: J
authors: J
authors: Doiuchi
authors: K
authors: K
authors: Abe
authors: A
authors: A
authors: Tamura
authors: K
authors: K
authors: Kodama
authors: M
authors: M
authors: Suetsugu
authors: T
authors: T
authors: Honda
authors: T
authors: T
authors: Joh
mesh_terms: D000367:Age Factors; D006328:Cardiac Catheterization; D004437:Ebstein Anomaly / Q000150:complications / Q000175:diagnosis; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006333:Heart Failure; D006801:Humans; D008875:Middle Aged; D011379:Prognosis; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications / Q000175:diagnosis