Question of the Week 518

{“questions”:{“obqkv”:{“id”:”obqkv”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Nicholas Houska, DO – University of Colorado – Children\u2019s Hospital Colorado \r\n\r\nA 1-year-old girl with a history of congenital mydriasis, patent ductus arteriosus ligation, and Ladd procedure presents for magnetic resonance imaging of the heart and brain. Genetic testing demonstrates a mutation of the ACTA2 gene p.R179H consistent with Multisystem Smooth Muscle Dysfunction Syndrome. […]

Question of the Week 517

{“questions”:{“xgzg9”:{“id”:”xgzg9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Nicholas Houska, DO – University of Colorado, Children\u2019s Hospital Colorado \r\nA previously healthy five-month-old boy presents with a six-day history of fever, malaise, conjunctival redness, rash, and erythema of the tongue and oral mucosa. A diagnosis of Kawasaki disease is made based on clinical criteria. Echocardiography reveals a dilated left anterior descending artery with […]

Question of the Week 516

{“questions”:{“r5ea7”:{“id”:”r5ea7″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Mackenzie Schumer, CAA AND Nicholas Houska, DO – University of Colorado, Children\u2019s Hospital Colorado\r\n\r\n\r\nA 15-year-old, 52 kg boy with Marfan\u2019s syndrome, aortic root dilation, and severe aortic regurgitation undergoes the Bentall procedure with a mechanical aortic valve replacement. The postoperative course is complicated by severe left ventricular dysfunction. Which of the following patient attributes […]

Question of the Week 515

{“questions”:{“n56go”:{“id”:”n56go”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:”https:\/\/ccasociety.org\/wp-content\/uploads\/2025\/02\/CCAS-QOW-2-26-2025-Pic.png”,”imageId”:”8368″,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Melissa Colizza, MD – Stollery Children\u2019s Hospital – Edmonton, CA \r\n\r\nA healthy ten-month-old, nine kg boy has just been weaned from cardiopulmonary bypass after repair of a ventricular septal defect. The results of a ROTEM performed after protamine administration are illustrated below. Which of the following treatments is MOST appropriate for hemostasis management in […]

Question of the Week 514

{“questions”:{“ev9ue”:{“id”:”ev9ue”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Melissa Colizza, MD – Stollery Children\u2019s Hospital – University of Alberta – Edmonton Canada \r\n\r\nA 2.2 kg boy with hypoplastic left heart syndrome is born at 34 weeks of gestation. A decrease in which of the following mortality outcomes is MOST likely if this patient undergoes a Stage I Hybrid versus a Stage I […]