{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,3]],"date-time":"2026-05-03T00:54:32Z","timestamp":1777769672707,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2008,10,29]],"date-time":"2008-10-29T00:00:00Z","timestamp":1225238400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2008,10,29]],"date-time":"2008-10-29T00:00:00Z","timestamp":1225238400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cardiology"],"abstract":"<jats:p>The ECG was studied in 100 patients with coarctation of the aorta. Thirty-nine of these had additional cardiac lesions, usually aortic valve disease. Evidence of left ventricular hypertrophy was commoner in the presence of a complicating lesion. Among those with lone coarctation left ventricular hypertrophy was recognised in 52% of those below 25 but was present in 89% of the older patients. Among the younger patients there was good correlation between the presence of ECG abnormalities and cardiac enlargement on X-ray; in the older group the changes of left ventricular hypertrophy were usually found irrespective of heart size. Partial or complete right bundle branch block was present in 18% of those with isolated coarctation, mainly among the younger patients, and in 8% of those with additional defects. It is suggested that the development of left ventricular hypertrophy gradually obscures the bundle branch block pattern which is common in young patients with lone coarctation.<\/jats:p>","DOI":"10.1159\/000169278","type":"journal-article","created":{"date-parts":[[2008,10,29]],"date-time":"2008-10-29T11:30:15Z","timestamp":1225279815000},"page":"149-155","source":"Crossref","is-referenced-by-count":7,"title":["The Electrocardiogram in Coarctation of the Aorta"],"prefix":"10.1159","author":[{"given":"A.D.C.","family":"Norris","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.P.","family":"Gomez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2008,10,29]]},"container-title":["Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/169278","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000169278","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T16:19:49Z","timestamp":1777479589000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000169278"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,10,29]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000169278","archive":["Portico"],"relation":{},"ISSN":["0008-6312","1421-9751"],"issn-type":[{"value":"0008-6312","type":"print"},{"value":"1421-9751","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,10,29]]}}}