Question of the Week 411

{“questions”:{“h0uon”:{“id”:”h0uon”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Sana Ullah, MB ChB, FRCA. Children\u2019s Medical Center, Dallas \r\n\r\nA 17-year-old male with a history of hypertrophic cardiomyopathy presents to cardiology clinic for routine follow-up. During transthoracic echocardiography, which of the following maneuvers is MOST likely to reveal a latent gradient across the left ventricular outflow tract?”,”desc”:”EXPLANATION \r\nHypertrophic cardiomyopathy (HCM) is the most common […]

Question of the Week 410

{“questions”:{“h2cqv”:{“id”:”h2cqv”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Sana Ullah, MB ChB, FRCA – Children\u2019s Medical Center, Dallas TX \r\n\r\nA dysmorphic, 3-week-old neonate is referred to pediatric cardiology due to a systolic murmur. Genetic testing revels a karyotype of 45 XO. What is the MOST likely congenital cardiac defect in this patient?”,”desc”:”EXPLANATION \r\nThe karyotype 45 XO is consistent with a diagnosis of […]

Question of the Week 409

{“questions”:{“ioram”:{“id”:”ioram”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Sana Ullah, MB ChB, FRCA \u2013 Children\u2019s Medical Center, Dallas TX \r\n\r\nA 4-year-old previously healthy girl is admitted with fever, shortness of breath and abdominal pain. A chest x-ray demonstrates cardiomegaly and a transthoracic echocardiogram (TTE) reveals a large pericardial effusion. Vital signs are as follows: HR 150, BP 65\/45, RR 35. Which of […]

Question of the Week 408

{“questions”:{“tmpk8”:{“id”:”tmpk8″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Daniela Perez-Velasco, DO; Chinwe Unegbu, MD; and Christopher Busack, MD \u2013 Children\u2019s National Hospital \r\n\r\nThe proposed renaming of the Blalock-Taussig (BT) shunt represents an attempt to acknowledge the tremendous contributions of which researcher, surgical assistant, and instructor?\r\n”,”desc”:”EXPLANATION \r\nVivien Theodore Thomas was born in New Iberia, Louisiana on August 29, 1910. He and his family […]

Question of the Week 407

{“questions”:{“u22op”:{“id”:”u22op”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Michael A. Evans, MD; Ann & Robert H. Lurie Children\u2019s Hospital of Chicago, Northwestern Feinberg School of Medicine \r\n\r\nA 25-year-old woman with a history of hypoplastic left heart syndrome status-post Fontan palliation presents at 35-weeks gestation in active labor after spontaneous rupture of membranes. Which of the following complications is MOST LIKELY to occur […]