title: Exercise studies in congenital heart block.
mesh_terms: D000293:Adolescent; D000328:Adult; D001158:Arteries; D002302:Cardiac Output; D002306:Cardiac Volume; D002648:Child; D005260:Female; D006327:Heart Block / Q000097:blood / Q000151:congenital* / Q000378:metabolism / Q000503:physiopathology; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D010313:Partial Pressure; D005082:Physical Exertion; D014680:Veins
chemical_list: D010100:Oxygen