Electrocardiographic and echocardiographic abnormalities in patients with arrhythmogenic right ventricular cardiomyopathy and in their pedigrees.
Electrocardiographic and echocardiographic evaluations in 18 patients with arrhythmogenic right ventricular cardiomyopathy (ARVC) and 29 family members (25 males and 25 females from 7 pedigrees) aged 5 to 64 years (mean +/- 1 SD 30 +/- 16) revealed that 5 of 28 ARVC family members (17%) fulfilled ARVC Task Force criteria. Indexes on late potentials of the signal-averaged electrocardiogram had a significant linear correlation with the age of patients with ARVC and of family members with echocardiographic wall motion abnormality.
Yoshioka
N
N
Second Department of Internal Medicine, Sapporo Medical University School of Medicine, Japan.
Tsuchihashi
K
K
Yuda
S
S
Hashimoto
A
A
Uno
K
K
Nakata
T
T
Shimamoto
K
K
D000293:Adolescent; D000328:Adult; D019571:Arrhythmogenic Right Ventricular Dysplasia / Q000000981:diagnostic imaging / Q000235:genetics / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D004452:Echocardiography; D015716:Electrocardiography, Ambulatory; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D010375:Pedigree; D011379:Prognosis