Rare association of aortic atresia with balanced superior-inferior ventricles: case report of successful neonatal biventricular repair and review of the literature.

Aortic atresia is a rare finding and has not been previously described with superior-inferior ventricles. Presented here is a case of a heart with these concomitant findings and review of reported cases of aortic atresia in the absence of hypoplastic left heart syndrome. The aim of this report is to help highlight associated findings and the clinical approach taken.

Atrial Septal Defect Stent Compression During Resuscitation of an Infant With Hypoplastic Left Heart Syndrome.

A newborn with hypoplastic left heart syndrome underwent a Norwood procedure with a Sano shunt. A month later, he had an atrial septal defect (ASD) stent placed due to ASD size and flow restriction. Three weeks later, he had sudden bradycardia and cardiac arrest in the intensive care unit.

Late Pulmonary Autograft Dilation: Can We Make a Good Operation Great? The Tailored Approach.

While it is the main viable option in the growing child and young adult, the Ross procedure has expanded its applicability to older patients, for whom long-term results are equivalent, if not superior, to prosthetic aortic valve replacement. Strategies aiming at mitigating long-term autograft failure from root enlargement and valve regurgitation have led some to advocate for root reinforcement with prosthetic graft material. On the contrary, we will discuss herein the rationale for a tailored approach to the Ross procedure; this strategy is aimed at maintaining the natural physiology and interplay between the various autograft components.

Valve-Sparing Aortic Root Replacement State-of-the-Art Review, Part II: Surgical Techniques.

Aortic valve disease is common, and valve-preserving operations are preferred whenever possible. Valve-sparing aortic root replacement (VSRR) has become an important tool for managing aortic root pathology in children and adults. The learning curve for this operation is challenging, but with increasing experience and technical modifications, early and late outcomes continue to improve.

Valve-Sparing Aortic Root Replacement State-of-the-Art Review, Part I: Anatomy and Physiology.

Aortic valve disease is common, and valve-preserving operations are preferred whenever possible. Valve-sparing aortic root replacement has become an important tool for managing aortic root pathology in children and adults. The learning curve for this operation is challenging, but with increasing experience and technical modifications, early and late outcomes continue to improve.

Fibrosing Mediastinitis Caused by Histoplasmosis in an Adolescent.

Fibrosing mediastinitis (FM) is a rare, potentially progressive disease resulting from an idiosyncratic immune response to a variety of stimuli that lead to fibrous infiltration of the mediastinum and possible narrowing of the bronchovascular structures. We report an unusual case of FM in a pediatric patient presenting as myopericarditis and progressing to pericardial thickening and encasement of the mediastinal vascular structures needing surgical intervention. Imaging, including transthoracic echocardiography, cardiac computed tomography, and cardiac magnetic resonance played a crucial role in the diagnosis, assessment, and follow-up.

Aortic Thrombosis and Subsequent Myocardial Infarction in a Previously Healthy 12-Year-Old Male.

Aortic thrombus formation in children is uncommon, particularly in an otherwise healthy pediatric patient. Thromboembolism of such thrombi resulting in subsequent ST-segment elevation myocardial infarction is, thus, exceedingly rare. ().

Historical Accounts of Congenital Heart Surgery.

We present historical accounts of congenital heart surgery since the early 1900s, as our specialty evolved from individual heroic efforts into an established and sophisticated surgical specialty with consistent and excellent results. We highlight colleagues and intrepid pioneers who have strived to solve seemingly insurmountable problems during this remarkable journey and celebrate continued success into the 21st century with surgical advances that have resulted in innovative operations, database inquiries, quality measures, new techniques of medical illustration, and the establishment of the Congenital Heart Surgeons' Society, which has become the leading organization dedicated to congenital heart surgery in North America.

Cardiac tissue engineering for the treatment of hypoplastic left heart syndrome (HLHS).

Hypoplastic left heart syndrome (HLHS) is a deadly congenital heart disease that arises when the left ventricle and outflow tract fail to develop appropriately, inhibiting the adequate perfusion of the rest of the body. Historically, this disease has been treated via a series of surgeries that allows the heart to use a single ventricle. These surgeries are often a palliative measure, and heart transplantation is the only definitive therapy that exists for this condition.

Prevalence and Complications of Aberrant Subclavian Artery in Patients With Heritable and Nonheritable Arteriopathies.

Background: An aberrant subclavian artery (ASA) (or lusoria) is the most common congenital anomaly of the aortic arch (0.5%-2.2%; female-to-male ratio 2:1 to 3:1).

Predictive index for adverse perinatal outcome in pregnancies complicated by fetal growth restriction.

Objectives: To develop and validate an index predictive of adverse perinatal outcome (APO) in pregnancies meeting the consensus-based criteria for fetal growth restriction (FGR) endorsed by the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG).

Methods: This was a retrospective analysis of consecutive singleton non-anomalous gestations meeting the ISUOG-endorsed criteria for FGR at a single tertiary care center from November 2010 to August 2020. The dataset was divided randomly into a development set (two-thirds) and a validation set (one-third).

Tricuspid atresia and common arterial trunk: a rare form of CHD.

Tricuspid atresia with common arterial trunk is a very rare association in complex CHD. This association has even more infrequently been documented concomitantly with interrupted aortic arch. We present the diagnosis and initial surgical management of an infant with a fetal diagnosis of tricuspid atresia and common arterial trunk, with additional postnatal finding of interrupted aortic arch with interruption between the left common carotid and left subclavian artery.

Preserving the pulmonary valve in Tetralogy of Fallot repair: Reconsidering the indication for valve-sparing.

Background: Tetralogy of Fallot (TOF) repair is a frequent procedure, and although valve-sparing (VS) repair is preferred, determining which patients can successfully undergo this operation remains controversial. We sought to identify parameters to determine a selective, accurate indication for VS repair.

Methods: We reviewed 71 patients (82%) undergoing VS repair.

Anomalous Origin of the Left Coronary Artery From the Right Pulmonary Artery of an Infant.

A female presented 2 weeks after birth with an unbalanced atrioventricular canal, double outlet right ventricle, mild pulmonary stenosis, and patent ductus arteriosus that eventually caused pulmonary over circulation. After pulmonary artery banding, she experienced myocardial ischemia, suggesting interference with coronary blood flow by the band that had been placed on the main pulmonary trunk. The band was removed and revised to bilateral branch pulmonary artery banding, and cardiac function improved.

Cervicovaginal microbiome in twin vs singleton gestations.

Background: The vaginal microbiome diversity profile varies by race and ethnicity and changes considerably from the nonpregnant state to the pregnant state, specifically with a shift to Lactobacillus predominance in singleton gestations. There is a paucity of data that evaluate the cervicovaginal microbiome in women with twin gestations as a distinct population from those with singleton gestations.

Objective: We sought to characterize the cervicovaginal microbiome diversity profiles among twin gestations in the second trimester of pregnancy.

Pediatric aortic valve repair: Any development in the material for cusp extension valvuloplasty?

Background: Aortic cusp extension is a technique for aortic valve (AV) repairs in pediatric patients. The choice of the material used in this procedure may influence the time before reoperation is required. We aimed to assess postoperative and long-term outcomes of patients receiving either pericardial or synthetic repairs.

Pulse pressure as a predictor of response to treatment for severe hypertension in pregnancy.

Background: Pulse pressure is a proposed means of tailoring antihypertensive therapy for treatment of acute-onset, severe hypertension in pregnancy.

Objective: This study aimed to determine whether pulse pressure predicts response to the various first-line antihypertensive medications.

Study Design: This is a retrospective cohort study from a single academic tertiary care center between 2015 and 2018.

Reduction of opioid utilization after vaginal delivery with an electronic health record intervention.

Background: The national epidemic of opioid misuse has focused its attention on postpartum analgesic usage. Adequate pain control achieved with nonopioid pain medications and conservative measures could reduce the number of opioid pain medications available for misuse and diversion. Interventions that decrease inpatient opioid use after delivery could reduce the potential for chronic dependence in postpartum women.

Society for Maternal-Fetal Medicine Special Statement: Maternal-fetal medicine subspecialist survey on abortion training and service provision.

Following a collaborative workshop at the 39th Annual Pregnancy Meeting, the Society for Maternal-Fetal Medicine Reproductive Health Advisory Group identified a need to assess the attitudes of maternal-fetal medicine subspecialists about abortion services and the available resources at the local and regional levels. The purpose of this study was to identify trends in attitudes, beliefs, and behaviors of practicing maternal-fetal medicine subspecialists in the United States regarding abortion. An online survey was distributed to associate and regular members of the Society for Maternal-Fetal Medicine to assess their personal training experience, abortion practice patterns, factors that influence their decision to provide abortion care, and their responses to a series of scenarios about high-risk maternal or fetal medical conditions.

Technical Modifications That Might Improve Long-term Outcomes of the Ross Procedure in Children.

Background: Failure of the pulmonary valve autograft (PVA) after the Ross procedure (RP) has discouraged its widespread use and has led to modifications or alternatives to the procedure. We sought to analyze whether certain technical modifications could improve results of the RP in children.

Methods: Sixty-nine patients (median age, 12 years; range, 0.

Aortic root aneurysm repair in a neonate with Loeys-Dietz syndrome.

Loeys-Dietz syndrome is a connective tissue disorder known to cause aggressive aortopathy in paediatric patients, but it is extremely rare for cardiovascular events to present during infancy. We report the first successful aortic repair in a neonate with LDS presenting in extremis with an early onset, massive aortic aneurysm.