title: [Energy expenditure and gross efficiency in normal children and those with congenital heart diseases in the bicycle ergometer test].
mesh_terms: D000293:Adolescent; D002648:Child; D004185:Disability Evaluation; D006330:Heart Defects, Congenital / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D005082:Physical Exertion