Pranav Subbaraya Kandachar, Eapen Thomas, Areej Al Maskary, Andrew Campbell
{"title":"孤立的不协调房室连接能在没有房间或室间分流的情况下存活吗?","authors":"Pranav Subbaraya Kandachar, Eapen Thomas, Areej Al Maskary, Andrew Campbell","doi":"10.1177/21501351221145169","DOIUrl":null,"url":null,"abstract":"<p><p>Clinical presentation of isolated discordant atrioventricular connections is akin to transposition of the great arteries. In the absence of a significant intracardiac shunt, profound cyanosis is expected at birth. We report one such 5-month-old infant who had only mild cyanosis. The left-sided tricuspid valve straddled the interventricular septum with a closed interventricular communication, a type of \"Double Outlet Left Atrium with three atrioventricular valves,\" which provided the necessary \"left to right\" shunt while severe regurgitation through the straddling part and a patent ductus arteriosus provided the effective pulmonary blood flow.</p>","PeriodicalId":23974,"journal":{"name":"World Journal for Pediatric and Congenital Heart Surgery","volume":"14 3","pages":"387-389"},"PeriodicalIF":1.1000,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Can Isolated Discordant Atrioventricular Connections Survive Without Interatrial or Interventricular Shunt?\",\"authors\":\"Pranav Subbaraya Kandachar, Eapen Thomas, Areej Al Maskary, Andrew Campbell\",\"doi\":\"10.1177/21501351221145169\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Clinical presentation of isolated discordant atrioventricular connections is akin to transposition of the great arteries. In the absence of a significant intracardiac shunt, profound cyanosis is expected at birth. We report one such 5-month-old infant who had only mild cyanosis. The left-sided tricuspid valve straddled the interventricular septum with a closed interventricular communication, a type of \\\"Double Outlet Left Atrium with three atrioventricular valves,\\\" which provided the necessary \\\"left to right\\\" shunt while severe regurgitation through the straddling part and a patent ductus arteriosus provided the effective pulmonary blood flow.</p>\",\"PeriodicalId\":23974,\"journal\":{\"name\":\"World Journal for Pediatric and Congenital Heart Surgery\",\"volume\":\"14 3\",\"pages\":\"387-389\"},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2023-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"World Journal for Pediatric and Congenital Heart Surgery\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1177/21501351221145169\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"World Journal for Pediatric and Congenital Heart Surgery","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/21501351221145169","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
Can Isolated Discordant Atrioventricular Connections Survive Without Interatrial or Interventricular Shunt?
Clinical presentation of isolated discordant atrioventricular connections is akin to transposition of the great arteries. In the absence of a significant intracardiac shunt, profound cyanosis is expected at birth. We report one such 5-month-old infant who had only mild cyanosis. The left-sided tricuspid valve straddled the interventricular septum with a closed interventricular communication, a type of "Double Outlet Left Atrium with three atrioventricular valves," which provided the necessary "left to right" shunt while severe regurgitation through the straddling part and a patent ductus arteriosus provided the effective pulmonary blood flow.