Question of the Week 387

{“questions”:{“ny5tw”:{“id”:”ny5tw”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Michael A. Evans, MD \u2013 Ann & Robert H. Lurie Children\u2019s Hospital of Chicago, Northwestern Feinberg School of Medicine \r\nA previously healthy four-year-old child undergoes surgical closure of a large secundum-type atrial septal defect (ASD). After separation from cardiopulmonary bypass and release of caval snares, the oxygen saturation (SpO2) decreases to 85% from 100% […]

Question of the Week 386

{“questions”:{“fghxj”:{“id”:”fghxj”,”mediaType”:”video”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:”https:\/\/ccasociety.org\/wp-content\/uploads\/2022\/09\/RVANGIO.mp4″,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Jared Spilka, MD and Michael A. Evans, MD \u2013 Ann & Robert H. Lurie Children\u2019s Hospital of Chicago, Northwestern Feinberg School of Medicine \r\n\r\nA 3-month-old presents to the cardiac catheterization laboratory for hemodynamic measurements and coronary angiography. Based on the angiograms illustrated below, what is the MOST LIKELY diagnosis (Image source, authors)? “,”desc”:””,”hint”:””},”a609q”:{“id”:”a609q”,”mediaType”:”video”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:”https:\/\/ccasociety.org\/wp-content\/uploads\/2022\/09\/LCAANGIO.mp4″,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:””,”desc”:”The Correct […]

Question of the Week 385

{“questions”:{“vvqb5”:{“id”:”vvqb5″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Derik Neilson, DO – Benefis Health System, Great Falls, MT and\r\nDestiny F. Chau, MD – Arkansas Children\u2019s Hospital\/University of Arkansas for Medical Sciences, Little Rock, AR \r\n\r\nPhenylephrine has been reported to have mixed effects on cardiac output. From which vascular bed does the administration of phenylephrine contribute the MOST to an increase in cardiac […]

Question of the Week 384

{“questions”:{“anj5q”:{“id”:”anj5q”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Destiny F. Chau, MD – Arkansas Children\u2019s Hospital\/University of Arkansas for Medical Sciences, Little Rock, AR and Meera Gangadharan, MD \u2013 McGovern Medical School, UTHealth, Houston \r\n\r\nA 17-year-old male adolescent with a history of hypoplastic left heart syndrome and Fontan palliation presents for diagnostic cardiac catheterization due to cyanosis with baseline saturations of 87% […]

Question of the Week 383

{“questions”:{“3isy2”:{“id”:”3isy2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Jed Kinnick, MD and Destiny F. Chau, MD – Arkansas Children\u2019s Hospital\/University of Arkansas for Medical Sciences, Little Rock, AR \r\n\r\nAccording to Van Praagh\u2019s embryological theory, Tetralogy of Fallot (TOF) is the result of a single anomaly which also gives rise to two other congenital cardiac anomalies. What is the single anomaly that gives […]