Question of the Week 578

{“questions”:{“j14cy”:{“id”:”j14cy”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Amy Babb, MD AND Aarti Dalal, DO – Vanderbilt University Medical Center – Monroe Carell Jr. Children’s Hospital at Vanderbilt \r\n\r\nA 2 kg neonate with congenital complete heart block (CCHB) and structurally normal heart has a ventricular rate of 45 beats per minute. Epicardial pacemaker implantation is indicated. Which initial pacing mode is MOST […]

Question of the Week 577

{“questions”:{“2wy3o”:{“id”:”2wy3o”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Amy Babb, MD – Vanderbilt University Medical Center – Monroe Carell Jr. Children’s Hospital at Vanderbilt \r\nA 4-year-old child with genetically confirmed Timothy syndrome presents for syndactyly repair. Which of the following cardiac abnormalities is MOST commonly associated with Timothy syndrome?\r\n\r\n”,”desc”:”EXPLANATION \r\nTimothy Syndrome (TS), also called long QT syndrome (LQTS) type 8, is a […]

Question of the Week 576

{“questions”:{“mv4f9”:{“id”:”mv4f9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Amy Babb, MD – Vanderbilt University Medical Center – Monroe Carell Jr. Children’s Hospital at Vanderbilt \r\n\r\nA 14-year-old boy on a Heartmate 3 is scheduled to receive an adult donor heart after donation after circulatory death (DCD). Normothermic Regional Perfusion (NRP) in DCD heart transplantation is best defined as which of the following? \r\n”,”desc”:”EXPLANATION […]

Question of the Week 575

{“questions”:{“zuu24”:{“id”:”zuu24″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:”https:\/\/ccasociety.org\/wp-content\/uploads\/2026\/04\/CCAS-QOW-Posted-4232026-Question-Pic.png”,”imageId”:”10131″,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Kanwarpal S. Bakshi, MD \u2013 Children\u2019s Hospital Los Angeles \r\n\r\nA 16-year-old female with fulminant viral myocarditis on peripheral veno-arterial (VA) ECMO support develops pulmonary hemorrhage. An Impella CP\u00ae device was inserted for left ventricular unloading while still on ECMO. A transthoracic echocardiogram was performed to confirm the position of the Impella due to concern […]

Question of the Week 574

{“questions”:{“j1bb3”:{“id”:”j1bb3″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Manal Mirreh, MD AND Deborah A. Romeo, ScM, MD – Children\u2019s Hospital of Philadelphia AND Jeremy Friedman, MD – Cedars-Sinai Medical Center \r\n\r\nA 14-year-old with a failing Fontan circulation develops protein-losing enteropathy refractory to medical therapy. Cardiac catheterization is performed to assess candidacy for innominate vein turndown to achieve thoracic duct decompression. Which of […]