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BACKGROUND: The assessment of anomalous coronary arteries (AAOCA) remains controversial without an optimal stress modality for ischemia. We evaluated the value of PET-CT myocardial perfusion imaging in these patients and subsequent management. METHODS AND RESULTS: AAOCA patients (n = 82) undergoing PET-CT from 2015 to 2021 were retrospectively chart reviewed. Multivariable analyses performed to assess relevant clinical and imaging factors associated with ischemia on PET and AAOCA surgery. Key characteristics include mean age 45 ± 20 years, 30 (37%) female, 45 (55%) with chest pain, 19 (23%) anomalous left main coronary artery, 58 (71%) anomalous right coronary artery, 26 (32%) with objective ischemia on PET-CT, and 37 (45%) who underwent AAOCA surgery. Adverse outcomes over mean follow-up of 2.2 ± 1.8 years included one death and two myocardial infarctions. Anomalous left main was independently associated with ischemia on PET-CT, odds ratio (95% confidence intervals) 4.15 (1.31-13.1), P = .006. Chest pain and ischemia on PET-CT were independently associated with and provided incremental prognostic value for surgery, odds ratio 9.73 (2.78-34.0), P < .001 and 6.79 (1.99-23.2), P = .002, respectively. CONCLUSION: Ischemia on PET-CT occurred in a third of our cohort, identifying patients who may benefit from surgery. Larger studies are needed to evaluate the interplay between AAOCA, ischemia by PET and surgery.
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Enfermedad de la Arteria Coronaria , Isquemia Miocárdica , Imagen de Perfusión Miocárdica , Humanos , Femenino , Adulto , Persona de Mediana Edad , Anciano , Masculino , Vasos Coronarios , Tomografía Computarizada por Tomografía de Emisión de Positrones , Estudios Retrospectivos , Imagen de Perfusión Miocárdica/métodos , Isquemia Miocárdica/complicaciones , Isquemia , Dolor en el Pecho , Tomografía de Emisión de Positrones/métodos , Enfermedad de la Arteria Coronaria/complicaciones , Angiografía CoronariaRESUMEN
BACKGROUND: Complex patients requiring operations on the left ventricular outflow tract, aortic valve, or thoracic aorta after previous repair of aortopathy constitute a challenging group, with limited information guiding decision-making. We aimed to use our institutional experience to highlight management challenges and describe surgical pearls to address them. METHODS: Forty-one complex patients with surgery on the left ventricular outflow tract, aortic valve, or aorta at Cleveland Clinic Children's between 2016 and 2021 following previous repair of aortic pathology were retrospectively reviewed. Patients with known connective tissue disease or single ventricle circulation were excluded. RESULTS: Median age at index procedure was 23 years (range 0.25-48) with median of 2 prior sternotomies. Previous aortic operations included subvalvular (n = 9), valvular (n = 6), supravalvular (n = 13), and multi-level surgeries (n = 13). Four deaths occurred in median follow-up of 2.5 years. Mean left ventricular outflow tract gradients improved significantly for patients with obstruction (34.9 ± 17.5 mmHg versus 12.6 ± 6.0 mmHg; p < 0.001). Technical pearls include the following: 1) liberal use of anterior aortoventriculoplasty with valve replacement; 2) primarily anterior aortoventriculoplasty following the subpulmonary conus in contrast to more vertical incision for post-arterial switch operation patients; 3) pre-operative imaging of mediastinum and peripheral vasculature for cannulation and sternal re-entry; and 4) proactive use of multi-site peripheral cannulation. CONCLUSIONS: Operation to address the left ventricular outflow tract, aortic valve, or aorta following prior congenital aortic repair can be accomplished with excellent outcomes despite high complexity. These procedures commonly include multiple components, including concomitant valve interventions. Cannulation strategies and anterior aortoventriculoplasty in specific patients require modifications.
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Estenosis de la Válvula Aórtica , Obstrucción del Flujo Ventricular Externo , Niño , Humanos , Lactante , Preescolar , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Aorta Torácica/diagnóstico por imagen , Aorta Torácica/cirugía , Obstrucción del Flujo Ventricular Externo/cirugía , Estudios Retrospectivos , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/cirugíaRESUMEN
Over the past 2 decades, several categorizations have been proposed for the abnormalities of the aortic root. These schemes have mostly been devoid of input from specialists of congenital cardiac disease. The aim of this review is to provide a classification, from the perspective of these specialists, based on an understanding of normal and abnormal morphogenesis and anatomy, with emphasis placed on the features of clinical and surgical relevance. We contend that the description of the congenitally malformed aortic root is simplified when approached in a fashion that recognizes the normal root to be made up of 3 leaflets, supported by their own sinuses, with the sinuses themselves separated by the interleaflet triangles. The malformed root, usually found in the setting of 3 sinuses, can also be found with 2 sinuses, and very rarely with 4 sinuses. This permits description of trisinuate, bisinuate, and quadrisinuate variants, respectively. This feature then provides the basis for classification of the anatomical and functional number of leaflets present. By offering standardized terms and definitions, we submit that our classification will be suitable for those working in all cardiac specialties, whether pediatric or adult. It is of equal value in the settings of acquired or congenital cardiac disease. Our recommendations will serve to amend and/or add to the existing International Paediatric and Congenital Cardiac Code, along with the Eleventh iteration of the International Classification of Diseases provided by the World Health Organization.
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Aorta Torácica , Cardiopatías Congénitas , Adulto , Niño , Humanos , Cardiopatías Congénitas/diagnóstico por imagen , Aorta , Clasificación Internacional de Enfermedades , Diagnóstico por Imagen , Válvula Aórtica/anomalíasRESUMEN
The Eighth World Congress of Pediatric Cardiology and Cardiac Surgery (WCPCCS) will be held in Washington DC, USA, from Saturday, 26 August, 2023 to Friday, 1 September, 2023, inclusive. The Eighth World Congress of Pediatric Cardiology and Cardiac Surgery will be the largest and most comprehensive scientific meeting dedicated to paediatric and congenital cardiac care ever held. At the time of the writing of this manuscript, The Eighth World Congress of Pediatric Cardiology and Cardiac Surgery has 5,037 registered attendees (and rising) from 117 countries, a truly diverse and international faculty of over 925 individuals from 89 countries, over 2,000 individual abstracts and poster presenters from 101 countries, and a Best Abstract Competition featuring 153 oral abstracts from 34 countries. For information about the Eighth World Congress of Pediatric Cardiology and Cardiac Surgery, please visit the following website: [www.WCPCCS2023.org]. The purpose of this manuscript is to review the activities related to global health and advocacy that will occur at the Eighth World Congress of Pediatric Cardiology and Cardiac Surgery.Acknowledging the need for urgent change, we wanted to take the opportunity to bring a common voice to the global community and issue the Washington DC WCPCCS Call to Action on Addressing the Global Burden of Pediatric and Congenital Heart Diseases. A copy of this Washington DC WCPCCS Call to Action is provided in the Appendix of this manuscript. This Washington DC WCPCCS Call to Action is an initiative aimed at increasing awareness of the global burden, promoting the development of sustainable care systems, and improving access to high quality and equitable healthcare for children with heart disease as well as adults with congenital heart disease worldwide.
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Procedimientos Quirúrgicos Cardíacos , Cardiología , Cardiopatías , Adulto , Niño , HumanosRESUMEN
Anomalous origin of the left coronary artery from pulmonary artery constitutes 0.5% of all CHD (Boutsikou M, Shore D, Li W, et al, Int J Cardiol 261: 49-53, 2018). Fifteen percent survive into adulthood undiagnosed and 90% present with sudden death (Yau JM, Singh R, Halpern EJ, Fischman D, Clin Cardiol 34: 204-210, 2011; Alexi-Meskishvili V, Berger F, Weng Y, Lange PE, Hetzer R, J Card Surg 10: 309-315, 1995). We describe an enigmatic case of a 29-year-old female who presented after an aborted cardiac arrest and was diagnosed with anomalous origin of the left coronary artery from pulmonary artery.
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Anomalías de los Vasos Coronarios , Paro Cardíaco , Adulto , Anomalías de los Vasos Coronarios/diagnóstico , Vasos Coronarios/diagnóstico por imagen , Femenino , Paro Cardíaco/etiología , Humanos , Embarazo , Arteria Pulmonar/anomalías , Arteria Pulmonar/diagnóstico por imagenRESUMEN
OBJECTIVES: Capillary leak syndrome can be severe in children after open-heart surgery which may hinder sternum closure and described as mediastinal tamponade. Reopening the sternum postoperatively may help maintaining hemodynamics and respiratory function. We looked for predictors that indicate the need for reopening the sternum. DESIGN: A retrospective cohort study. SETTING: A single cardiac center experience from 2009 to end of 2015. PATIENTS: All children who required emergent reopening the sternum in the pediatric cardiac ICU after cardiac surgery were grouped as index cases and matched to a control group for age, body weight, cardiac diagnosis, and type of repair (single vs biventricular). INTERVENTIONS: Emergent reopening the sternum. MEASUREMENTS AND MAIN RESULTS: With a ratio of two control cases for each index case, variables related to cardiac output (predictors) were collected in a time line of 12, 6 hours, and just before reopening the sternum. Morbidities and mortality were also reviewed. Thirty-three index cases were compared with 63 control cases. Hospital stay and hospital-acquired infections were the same between the groups. Ventilation hours were longer in the index cases. Temperature gap more than 3°C, inotropic score more than 14, and acute kidney injury indicated by doubled blood urea nitrogen and creatinine were higher in the index group 6 hours before reopening the sternum. Mortality was more in the reopening sternum group with higher risk when extracorporeal membrane oxygenation was needed. CONCLUSIONS: Low cardiac output after cardiac surgery in children in form of temperature gap more than 3°C, inotropic score more than 14, and acute kidney injury may predict the need of reopening the sternum. Rate of mortality was higher in the reopening sternum group when extracorporeal membrane oxygenation was needed.
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Procedimientos Quirúrgicos Cardíacos/efectos adversos , Enfermedades Cardiovasculares/cirugía , Complicaciones Posoperatorias/mortalidad , Esternón/cirugía , Gasto Cardíaco Bajo , Procedimientos Quirúrgicos Cardíacos/mortalidad , Enfermedades Cardiovasculares/mortalidad , Estudios de Casos y Controles , Preescolar , Oxigenación por Membrana Extracorpórea , Femenino , Humanos , Lactante , Recién Nacido , Unidades de Cuidado Intensivo Pediátrico , Masculino , Periodo Posoperatorio , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Tetralogy of Fallot/Absent Pulmonary Valve (TOF/APV) has been classically associated with the absence of a patent ductus arteriosus (PDA). We present a rare case of APV in TOF with a discontinuous left pulmonary artery (LPA) that was suspected during fetal echocardiogram. Postnatal echocardiogram confirmed the origin of a hypoplastic LPA from the PDA. Despite an aneurysmal (right pulmonary artery) (RPA), axial imaging demonstrated widely patent tracheobronchial system with no evidence of bronchial compression. Clinically, the child required only minimal respiratory support. Genetic testing was positive for 22 q11deletion, commonly associated with this lesion. Surgery consisted of unifocalization of the discontinuous LPA with placement of a valved pulmonary homograft during complete repair of this lesion. Our case highlights the importance of prenatal detection, to aid in the prompt initiation of prostaglandins so as to ensure early rehabilitation of the left lung. Inability to visualize one of the branch pulmonary arteries (PA's) and a PDA on fetal echocardiogram in TOF/APV must raise suspicion for an eccentric branch PA with ductal origin.
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Conducto Arterioso Permeable/complicaciones , Ecocardiografía/métodos , Arteria Pulmonar/anomalías , Válvula Pulmonar/anomalías , Tetralogía de Fallot/complicaciones , Ultrasonografía Prenatal/métodos , Adulto , Conducto Arterioso Permeable/diagnóstico por imagen , Conducto Arterioso Permeable/embriología , Femenino , Humanos , Recién Nacido , Embarazo , Arteria Pulmonar/diagnóstico por imagen , Arteria Pulmonar/embriología , Válvula Pulmonar/diagnóstico por imagen , Válvula Pulmonar/embriología , Tetralogía de Fallot/diagnóstico por imagen , Tetralogía de Fallot/embriología , Adulto JovenRESUMEN
Anomalous aortic origin of a coronary artery is a rare congenital condition that has variable presentations from atypical chest pain to syncope and cardiac arrest. Commonly used myocardial perfusion imaging techniques, stress agents, and perfusion agents may have limited ability to detect inducible ischemia in this rare patient group. We herein describe a unique case of anomalous left main coronary artery from a common right coronary sinus ostium with a subpulmonic and intramyocardial course. This patient had multiple atypical chest pain presentations and multiple-negative pharmacologic single-photon emission-computed tomography stress tests performed. Significant ischemia was detected via N-13 exercise cardiac positron emission tomography and with surgical intervention she had resolution of her symptoms.
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Aorta Torácica/anomalías , Seno Coronario/anomalías , Anomalías de los Vasos Coronarios/diagnóstico por imagen , Isquemia Miocárdica/diagnóstico por imagen , Imagen de Perfusión Miocárdica/métodos , Tomografía de Emisión de Positrones/métodos , Femenino , Humanos , Persona de Mediana EdadRESUMEN
Cor Triatriatum Dexter (CTD) is a rare congenital anomaly involving the systemic venous valves. Failure of regression of the right-sided sinus venosus valve leads to abnormal septation of the right atrium and a variety of right atrial and tricuspid valve obstructive lesions. The presentation can be varied ranging from asymptomatic to persistent neonatal cyanosis. We describe a late diagnosis of CTD in a 10-month-old male with persistent hypoxia despite balloon valvuloplasty for mild pulmonic valve stenosis with a large secundum atrial septal defect and a mildly hypoplastic right ventricle.
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Anomalías Múltiples , Corazón Triatrial/diagnóstico , Toma de Decisiones , Ecocardiografía Transesofágica/métodos , Cardiopatías Congénitas/diagnóstico , Ventrículos Cardíacos/anomalías , Imagen por Resonancia Cinemagnética/métodos , Imagen Multimodal , Ventrículos Cardíacos/diagnóstico por imagen , Humanos , Lactante , Masculino , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND: Since September 2012, 170 confirmed infections with Middle East respiratory syndrome coronavirus (MERS-CoV) have been reported to the World Health Organization, including 72 deaths. Data on critically ill patients with MERS-CoV infection are limited. OBJECTIVE: To describe the critical illness associated with MERS-CoV. DESIGN: Case series. SETTING: 3 intensive care units (ICUs) at 2 tertiary care hospitals in Saudi Arabia. PATIENTS: 12 patients with confirmed or probable MERS-CoV infection. MEASUREMENTS: Presenting symptoms, comorbid conditions, pulmonary and extrapulmonary manifestations, measures of severity of illness and organ failure, ICU course, and outcome are described, as are the results of surveillance of health care workers (HCWs) and patients with potential exposure. RESULTS: Between December 2012 and August 2013, 114 patients were tested for suspected MERS-CoV; of these, 11 ICU patients (10%) met the definition of confirmed or probable cases. Three of these patients were part of a health care-associated cluster that also included 3 HCWs. One HCW became critically ill and was the 12th patient in this case series. Median Acute Physiology and Chronic Health Evaluation II score was 28 (range, 16 to 36). All 12 patients had underlying comorbid conditions and presented with acute severe hypoxemic respiratory failure. Most patients (92%) had extrapulmonary manifestations, including shock, acute kidney injury, and thrombocytopenia. Five (42%) were alive at day 90. Of the 520 exposed HCWs, only 4 (1%) were positive. LIMITATION: The sample size was small. CONCLUSION: MERS-CoV causes severe acute hypoxemic respiratory failure and considerable extrapulmonary organ dysfunction and is associated with high mortality. Community-acquired and health care-associated MERS-CoV infection occurs in patients with chronic comorbid conditions. The health care-associated cluster suggests that human-to-human transmission does occur with unprotected exposure. PRIMARY FUNDING SOURCE: None.
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Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/epidemiología , Infecciones del Sistema Respiratorio/complicaciones , Infecciones del Sistema Respiratorio/epidemiología , Corticoesteroides/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Antivirales/uso terapéutico , Enfermedades Transmisibles Emergentes/epidemiología , Enfermedades Transmisibles Emergentes/terapia , Enfermedades Transmisibles Emergentes/virología , Infecciones Comunitarias Adquiridas/complicaciones , Infecciones Comunitarias Adquiridas/epidemiología , Infecciones Comunitarias Adquiridas/terapia , Infecciones Comunitarias Adquiridas/virología , Infecciones por Coronavirus/terapia , Infección Hospitalaria/epidemiología , Infección Hospitalaria/terapia , Infección Hospitalaria/virología , Femenino , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , Unidades de Cuidados Intensivos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Respiración Artificial , Insuficiencia Respiratoria/terapia , Insuficiencia Respiratoria/virología , Infecciones del Sistema Respiratorio/terapia , Infecciones del Sistema Respiratorio/virología , Arabia Saudita/epidemiología , Síndrome , Resultado del TratamientoRESUMEN
Meningiomas are generally considered slow growing tumours of arachnoid cell origin which remain asymptomatic for a long period of time and are usually managed conservatively by serial radiological follow-up. Only those lesions which show a potential for rapid growth are considered for surgical resection. Coronary artery bypass surgery usually involves use of cardiopulmonary bypass which incites varying degrees of systemic inflammatory response. Although some meningiomas are recognised by secretion of vasoactive substances leading to peri-lesion oedema, very little is known about the behaviour of asymptomatic meningiomas during a normal run of cardiopulmonary bypass where there is a significant rise in the plasma level of many vasoactive substances. We report the case of a 68 year-old male patient with asymptomatic meningioma who required urgent coronary artery bypass surgery leading to peri-lesion oedema and significant post-operative morbidity due to reversible neurological deficit.
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Neoplasias Encefálicas , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Puente Cardiopulmonar/efectos adversos , Edema/etiología , Meningioma , Complicaciones Posoperatorias , Anciano , Neoplasias Encefálicas/sangre , Neoplasias Encefálicas/patología , Humanos , Masculino , Meningioma/sangre , Meningioma/patologíaRESUMEN
Hernia of Morgagni is a congenital defect of the sternal part of the diaphragm and frequently presents on the right side of the midline. The hernial sac is usually small and can be dealt with through either an abdominal approach or through a lateral thoracotomy incision. Median sternotomy as an approach to repair these defects has very rarely been described in the literature when concomitant cardiac surgical procedures were required. We report the case of a 42 year-old male with Morgagni hernia that was approached through median sternotomy because of concomitant requirement for open heart surgery. The patient presented with acute coronary syndrome necessitating urgent coronary artery bypass surgery and was found to have a giant hernia of Morgagni due to bilateral defects. This entity is very rarely described and may pose difficulty in repair due to excessive adhesions to the surrounding thoracic or mediastinal tissues. Median sternotomy seems to be the ideal approach to deal with these giant lesions. Clinical presentation of Morgagni hernia and different options for surgical repair of the defect are discussed with reference to relevant literature.
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Síndrome Coronario Agudo , Hernia Diafragmática , Síndrome Coronario Agudo/complicaciones , Síndrome Coronario Agudo/patología , Síndrome Coronario Agudo/cirugía , Adulto , Hernia Diafragmática/complicaciones , Hernia Diafragmática/patología , Hernia Diafragmática/cirugía , Humanos , MasculinoRESUMEN
Improved strategies in aortic valve-preserving operations appreciate the dynamic, three-dimensional complexity of the aortic root and its valve. This depends not only on detailed four-dimensional imaging of the planar dimensions of the aortic root but also on quantitative assessment of the valvar leaflets and their competency. The zones of apposition and resulting hemodynamic ventriculoarterial junction formed in diastole determine valvar competency. Current understanding and assessment of this junction is limited, often relying on intraoperative direct surgical inspection. However, this direct inspection itself is limited by evaluation in a nonhemodynamic state with limited field of view. In this review, we discuss the anatomy of the aortic root, including its hemodynamic junction. We review current echocardiographic approaches toward interrogating the incompetent aortic valve for presurgical planning. Furthermore, we introduce and standardize a complementary approach to assessing this hemodynamic ventriculoarterial junction by three-dimensional echocardiography to further personalize presurgical planning for aortic valve surgery.
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Válvula Aórtica , Ecocardiografía Tridimensional , Humanos , Ecocardiografía Tridimensional/métodos , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Ventrículos Cardíacos/diagnóstico por imagen , Ventrículos Cardíacos/fisiopatología , Hemodinámica/fisiología , Atención Perioperativa/métodos , Aorta/diagnóstico por imagen , Aorta/cirugíaRESUMEN
In this invited expert review, we focus on evolving lifetime management strategies for adolescents and young adults with congenital aortic valve disease, acknowledging that these patients often require multiple interventions during their lifetime. Our goal is to preserve the native aortic valve when feasible. Leveraging advanced multimodality imaging, a detailed assessment of the aortic valve and root complex can be obtained, and a surgically approach tailored to an individual patient's anatomy and pathology can be used. In turn, aortic valve repair and reconstruction can be offered to a greater number of patients, either as a definitive strategy or as a component of a staged strategy to delay the need for aortic valve replacement until later in life when more options are available.
RESUMEN
Background: The Ozaki procedure using autologous pericardium is an interesting but complex alternative for aortic valve replacement. We present a standardized approach to minimize the learning curve and confirm reproducibility. Methods: After careful preparation, from May 2015 to February 2021, an Ozaki procedure was performed on 46 patients age 51 ± 14 years. Seven had unicuspid (15%), 29 bicuspid (63%), and 10 tricuspid (22%) aortic valves, and 2 patients had endocarditis. Endpoints were operative learning curves, perioperative outcomes, intermediate-term valve hemodynamics, reintervention, health-related quality of life (MacNew Heart Disease Health-Related Quality of Life questionnaire), and mortality. Results: Cardiopulmonary bypass and aortic clamp times decreased from 145 to 125 âminutes and 120 to 100 âminutes, respectively, over the first 20 cases, reflecting the learning curve. There was no major perioperative morbidity or mortality. Median postoperative stay was 6.9 days. Aortic regurgitation was mild or less in all but 2 patients who developed moderate aortic regurgitation. Mean aortic valve gradient was 7.9 mmHg postoperatively, 9.2 mmHg by 6 months, and constant thereafter. Left ventricular ejection fraction was 58% preoperatively, 60% at 6 months, and remained stable thereafter. One patient developed infective endocarditis 7 months postoperatively, failed medical management, and underwent valve replacement at 14 months. Two-year survival was 96%, with 1 noncardiac death at 16 months. Health-related quality of life in mental, physical, and emotional domains was better than matched norms, global 6.2 vs. 5.0 (p < 0.0001). Conclusions: Using a well-prepared standardized approach, the Ozaki procedure is reproducible with a short learning curve, excellent hemodynamic performance, and good quality of life.
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Transcatheter aortic valve replacement is not widely used in patients with congenital heart disease. We describe our single-center experience of transcatheter aortic valve replacement in congenital heart disease, demonstrating short-term feasibility and safety, role in lifetime management of congenital aortic valve disease, and use as a bridge to recovery, future surgery, or transplantation.
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BACKGROUND: Although coarctation of the aorta without concomitant intracardiac pathology is relatively common, there is lack of guidance regarding aspects of its management in neonates and infants. METHODS: A panel of experienced congenital cardiac surgeons, cardiologists, and intensivists was created, and key questions related to the management of isolated coarctation in neonates and infants were formed using the PICO (Patients/Population, Intervention, Comparison/Control, Outcome) Framework. A literature search was then performed for each question. Practice guidelines were developed with classification of recommendation and level of evidence using a modified Delphi method. RESULTS: For neonates and infants with isolated coarctation, surgery is indicated in the absence of obvious surgical contraindications. For patients with risk factors for surgery, medical management before intervention is reasonable. For those stable off prostaglandin E1, the threshold for intervention remains unclear. Thoracotomy is indicated when arch hypoplasia is not present. Sternotomy is preferable when arch hypoplasia is present that cannot be adequately addressed through a thoracotomy. Sternotomy may also be considered in the presence of a bovine aortic arch. Antegrade cerebral perfusion may be reasonable when the repair is performed through a sternotomy. Extended end-to-end, arch advancement, and patch augmentation are all reasonable techniques. CONCLUSIONS: Surgery remains the standard of care for the management of isolated coarctation in neonates and infants. Depending on degree and location, arch hypoplasia may require a sternotomy approach as opposed to a thoracotomy approach. Significant opportunities remain to better delineate management in these patients.