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Cardiac catheteriza tion data showed high systemic or suprasystemic pulmonary artery pressure with right to left intracardiac shunting via the foramen ovale and ductus arteriosus. Arterial oxygen tension at an inspired oxygen concentration above 65 per cent was helpful in distinguishing these patients from those with congenital heart disease, and for predicting prognosis.<\/jats:p>","DOI":"10.1177\/000992287701600407","type":"journal-article","created":{"date-parts":[[2007,11,26]],"date-time":"2007-11-26T17:50:16Z","timestamp":1196099416000},"page":"335-341","source":"Crossref","is-referenced-by-count":57,"title":["The Clinical Profile of the Newborn with Persistent Pulmonary Hypertension"],"prefix":"10.1177","volume":"16","author":[{"given":"Willa H.","family":"Drummond","sequence":"first","affiliation":[{"name":"Divisions of Neonatology and Cardiology, The Children's Hospital of Philadelphia and The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"George J.","family":"Peckham","sequence":"additional","affiliation":[{"name":"Divisions of Neonatology and Cardiology, The Children's Hospital of Philadelphia and The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"William W.","family":"Fox","sequence":"additional","affiliation":[{"name":"Divisions of Neonatology and Cardiology, The Children's Hospital of Philadelphia and The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1977,4,1]]},"reference":[{"issue":"3","key":"atypb1","first-page":"87","volume":"40","author":"Gersony, W.M.","year":"1969","journal-title":"Circulation"},{"key":"atypb2","doi-asserted-by":"publisher","DOI":"10.1136\/adc.49.11.883"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3476(71)80462-6"},{"key":"atypb4","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1542\/peds.56.1.58","volume":"56","author":"Levin, D.L.","year":"1975","journal-title":"Pediatr"},{"key":"atypb5","doi-asserted-by":"crossref","first-page":"192","DOI":"10.1542\/peds.58.2.192","volume":"58","author":"Bucciarelli, R.L.","year":"1976","journal-title":"Pediatrics"},{"key":"atypb6","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(67)90616-2"},{"key":"atypb7","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1542\/peds.28.1.17","volume":"28","author":"Strang, L.B.","year":"1961","journal-title":"Pediatrics"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3476(57)80274-1"},{"key":"atypb9","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1962.sp007032"},{"key":"atypb10","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1964.sp007362"},{"key":"atypb11","doi-asserted-by":"crossref","first-page":"733","DOI":"10.1542\/peds.35.5.733","volume":"35","author":"Chu, J.","year":"1965","journal-title":"Pediatrics"},{"key":"atypb12","doi-asserted-by":"publisher","DOI":"10.1172\/JCI105355"},{"key":"atypb13","doi-asserted-by":"crossref","first-page":"528","DOI":"10.1542\/peds.48.4.528","volume":"48","author":"Goldberg, S.J.","year":"1971","journal-title":"Pediatrics"},{"key":"atypb14","first-page":"3","volume":"19","author":"Drummond, W.H.","year":"1975","journal-title":"Physiologist"},{"key":"atypb15","volume-title":"Proc. 2nd Europ. 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