Journal ArticleCardiol Young · August 27, 2024
Routine pre-Fontan cardiac catheterization remains standard practice at most centres. However, with advances in non-invasive risk assessment, an invasive haemodynamic assessment may not be necessary for all patients.Using retrospective data from patients u ...
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Journal ArticleAm J Cardiol · February 1, 2024
Procedural risk in Congenital Cardiac Catheterization (PREDIC3T) was recently reported as the contemporary procedure-type risk metric by the Congenital Cardiac Catheterization Project on Outcomes (C3PO) registry. The usefulness of this metric has not been ...
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Journal ArticleAm J Cardiol · January 1, 2024
The Fontan Udenafil Exercise Longitudinal (FUEL) trial showed that treatment with udenafil was associated with improved exercise performance at the ventilatory anaerobic threshold in children with Fontan physiology. However, it is not known how the initiat ...
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Journal ArticleCatheter Cardiovasc Interv · November 2023
Pulmonary vein stenosis is poorly tolerated in patients who have undergone Fontan palliation and typically requires surgical or transcatheter intervention. Percutaneous transcatheter approaches to intervention can be technically difficult due to challengin ...
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Journal ArticleAnn Thorac Surg · September 2023
BACKGROUND: The long-term impact of ventricular dominance on Fontan outcomes is controversial. This study examined this issue in a 25-year cohort. METHODS: Patients undergoing the Fontan operation at a single institution (Duke University Medical Center, Du ...
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Journal ArticleCurr Cardiol Rep · September 2023
PURPOSE OF REVIEW: The goal of this paper is to review currently available devices for closure of atrial septal defects (ASDs) and ventricular septal defects (VSDs). RECENT FINDINGS: Favorable results from the ASSURED trial resulted in FDA approval for the ...
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Journal ArticleAm J Cardiol · March 1, 2023
Significant pulmonary regurgitation (PR) and pulmonary stenosis are common after surgical repair of some congenital heart defects. This prospective, single-arm, multicenter trial enrolled patients who underwent transcatheter heart valve (THV) implantation ...
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Journal ArticleWorld J Pediatr Congenit Heart Surg · January 2023
The double switch operation for congenitally corrected transposition of the great arteries (CC-TGA) has been associated with high rates of reintervention, including the need for pulmonary valve replacement. Hybrid interventional approaches can avoid bypass ...
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Journal ArticleJ Soc Cardiovasc Angiogr Interv · 2022
When resources in a society are dispersed unevenly, generally through allocation standards, distinct patterns emerge along lines of socially defined categories of people. Power, religion, kinship, prestige, race, ethnicity, gender, age, sexual orientation, ...
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Journal ArticleWorld J Pediatr Congenit Heart Surg · July 2021
BACKGROUND: The use of systemic-to-pulmonary shunts (SPS) in neonates with single ventricle heart defects and ductal-dependent pulmonary blood flow (ddPBF) was historically associated with high morbidity and mortality at our center. As a result, we transit ...
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Journal ArticleAnn Thorac Surg · October 2020
Systemic right ventricle failure often develops in patients with dextro-transposition of the great arteries who have undergone atrial-level switch procedures. An adult with dextro-transposition of the great arteries with Mustard repair in childhood present ...
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Journal ArticleWorld J Pediatr Congenit Heart Surg · July 2020
Obstructed total anomalous pulmonary venous connection (TAPVC) involves anomalous drainage of all pulmonary veins to a location other than the left atrium and typically causes significant respiratory symptoms requiring urgent surgical repair. Premature inf ...
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Journal ArticleCatheter Cardiovasc Interv · May 1, 2020
OBJECTIVES: Describe the use of three-dimensional (3D) patent ductus arteriosus (PDA) modeling to better define ductal anatomy to improve preprocedural planning for ductal stent placement. BACKGROUND: Ductal stenting is an alternative to surgical shunting ...
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Journal ArticleCatheter Cardiovasc Interv · February 15, 2020
For many patients with repaired congenital heart disease, the need for reintervention on dysfunctional right ventricular outflow tracts is pervasive. Many such patients are poor candidates for both transcatheter pulmonary valve replacement and cardiopulmon ...
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Journal ArticleCardiol Young · December 2019
INTRODUCTION: The air gap technique (AGT) is an approach to radiation dose optimisation during fluoroscopy where an "air gap" is used in place of an anti-scatter grid to reduce scatter irradiation. The AGT is effective in adults but remains largely unteste ...
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Journal ArticleCirc Cardiovasc Interv · June 2019
Background Postoperative transcatheter interventions (TCIs) are performed after congenital heart surgery to treat residual or recurrent anatomic lesions. We used the Society of Thoracic Surgeons Congenital Heart Surgery Database to evaluate rates of postop ...
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Journal ArticleCatheter Cardiovasc Interv · March 1, 2019
OBJECTIVES: To examine the effect of implementing postcatheterization ultrasound (US) on femoral arterial thrombosis detection rates and factors associated with thrombosis in infants. BACKGROUND: Although femoral arterial thrombosis is an uncommon complica ...
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Journal ArticleCatheter Cardiovasc Interv · January 1, 2019
OBJECTIVES: To externally validate the CRISP score, and determine if refinements might improve clinical utility. BACKGROUND: The CRISP score estimates risk of serious adverse events (SAEs) for pediatric catheterization. METHODS: Pediatric (age < 18) proced ...
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Journal ArticleCardiol Young · August 27, 2024
Routine pre-Fontan cardiac catheterization remains standard practice at most centres. However, with advances in non-invasive risk assessment, an invasive haemodynamic assessment may not be necessary for all patients.Using retrospective data from patients u ...
Full textLink to itemCite
Journal ArticleAm J Cardiol · February 1, 2024
Procedural risk in Congenital Cardiac Catheterization (PREDIC3T) was recently reported as the contemporary procedure-type risk metric by the Congenital Cardiac Catheterization Project on Outcomes (C3PO) registry. The usefulness of this metric has not been ...
Full textLink to itemCite
Journal ArticleAm J Cardiol · January 1, 2024
The Fontan Udenafil Exercise Longitudinal (FUEL) trial showed that treatment with udenafil was associated with improved exercise performance at the ventilatory anaerobic threshold in children with Fontan physiology. However, it is not known how the initiat ...
Full textLink to itemCite
Journal ArticleCatheter Cardiovasc Interv · November 2023
Pulmonary vein stenosis is poorly tolerated in patients who have undergone Fontan palliation and typically requires surgical or transcatheter intervention. Percutaneous transcatheter approaches to intervention can be technically difficult due to challengin ...
Full textLink to itemCite
Journal ArticleAnn Thorac Surg · September 2023
BACKGROUND: The long-term impact of ventricular dominance on Fontan outcomes is controversial. This study examined this issue in a 25-year cohort. METHODS: Patients undergoing the Fontan operation at a single institution (Duke University Medical Center, Du ...
Full textLink to itemCite
Journal ArticleCurr Cardiol Rep · September 2023
PURPOSE OF REVIEW: The goal of this paper is to review currently available devices for closure of atrial septal defects (ASDs) and ventricular septal defects (VSDs). RECENT FINDINGS: Favorable results from the ASSURED trial resulted in FDA approval for the ...
Full textLink to itemCite
Journal ArticleAm J Cardiol · March 1, 2023
Significant pulmonary regurgitation (PR) and pulmonary stenosis are common after surgical repair of some congenital heart defects. This prospective, single-arm, multicenter trial enrolled patients who underwent transcatheter heart valve (THV) implantation ...
Full textLink to itemCite
Journal ArticleWorld J Pediatr Congenit Heart Surg · January 2023
The double switch operation for congenitally corrected transposition of the great arteries (CC-TGA) has been associated with high rates of reintervention, including the need for pulmonary valve replacement. Hybrid interventional approaches can avoid bypass ...
Full textLink to itemCite
Journal ArticleJ Soc Cardiovasc Angiogr Interv · 2022
When resources in a society are dispersed unevenly, generally through allocation standards, distinct patterns emerge along lines of socially defined categories of people. Power, religion, kinship, prestige, race, ethnicity, gender, age, sexual orientation, ...
Full textLink to itemCite
Journal ArticleWorld J Pediatr Congenit Heart Surg · July 2021
BACKGROUND: The use of systemic-to-pulmonary shunts (SPS) in neonates with single ventricle heart defects and ductal-dependent pulmonary blood flow (ddPBF) was historically associated with high morbidity and mortality at our center. As a result, we transit ...
Full textLink to itemCite
Journal ArticleAnn Thorac Surg · October 2020
Systemic right ventricle failure often develops in patients with dextro-transposition of the great arteries who have undergone atrial-level switch procedures. An adult with dextro-transposition of the great arteries with Mustard repair in childhood present ...
Full textLink to itemCite
Journal ArticleWorld J Pediatr Congenit Heart Surg · July 2020
Obstructed total anomalous pulmonary venous connection (TAPVC) involves anomalous drainage of all pulmonary veins to a location other than the left atrium and typically causes significant respiratory symptoms requiring urgent surgical repair. Premature inf ...
Full textLink to itemCite
Journal ArticleCatheter Cardiovasc Interv · May 1, 2020
OBJECTIVES: Describe the use of three-dimensional (3D) patent ductus arteriosus (PDA) modeling to better define ductal anatomy to improve preprocedural planning for ductal stent placement. BACKGROUND: Ductal stenting is an alternative to surgical shunting ...
Full textLink to itemCite
Journal ArticleCatheter Cardiovasc Interv · February 15, 2020
For many patients with repaired congenital heart disease, the need for reintervention on dysfunctional right ventricular outflow tracts is pervasive. Many such patients are poor candidates for both transcatheter pulmonary valve replacement and cardiopulmon ...
Full textLink to itemCite
Journal ArticleCardiol Young · December 2019
INTRODUCTION: The air gap technique (AGT) is an approach to radiation dose optimisation during fluoroscopy where an "air gap" is used in place of an anti-scatter grid to reduce scatter irradiation. The AGT is effective in adults but remains largely unteste ...
Full textLink to itemCite
Journal ArticleCirc Cardiovasc Interv · June 2019
Background Postoperative transcatheter interventions (TCIs) are performed after congenital heart surgery to treat residual or recurrent anatomic lesions. We used the Society of Thoracic Surgeons Congenital Heart Surgery Database to evaluate rates of postop ...
Full textLink to itemCite
Journal ArticleCatheter Cardiovasc Interv · March 1, 2019
OBJECTIVES: To examine the effect of implementing postcatheterization ultrasound (US) on femoral arterial thrombosis detection rates and factors associated with thrombosis in infants. BACKGROUND: Although femoral arterial thrombosis is an uncommon complica ...
Full textLink to itemCite
Journal ArticleCatheter Cardiovasc Interv · January 1, 2019
OBJECTIVES: To externally validate the CRISP score, and determine if refinements might improve clinical utility. BACKGROUND: The CRISP score estimates risk of serious adverse events (SAEs) for pediatric catheterization. METHODS: Pediatric (age < 18) proced ...
Full textLink to itemCite
Chapter · January 1, 2019
Coarctation of the aorta was first described by Morgagni in 1760, and in its simplest form refers to isolated and discrete stenosis of the proximal thoracic aorta. However, coarctation may also be associated with a longer segment of narrowing, with hypopla ...
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Journal ArticleCatheter Cardiovasc Interv · December 1, 2018
OBJECTIVES: To evaluate differences in radiation dose and image quality across institutions, fluoroscope vendors and generations of fluoroscopes for pediatric cardiac catheterization. BACKGROUND: Increased recognition of the potentially harmful effects of ...
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Journal ArticleJACC Cardiovasc Interv · October 8, 2018
OBJECTIVES: This study provides the 3-year follow-up results of the COMPASSION (Congenital Multicenter Trial of Pulmonic Valve Regurgitation Studying the SAPIEN Transcatheter Heart Valve) trial. Patients with moderate to severe pulmonary regurgitation and/ ...
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Journal ArticlePaediatr Anaesth · July 2018
BACKGROUND: Assessment of pulmonary blood flow and cardiac output is critical in the postoperative management of patients with single-ventricle physiology or 2-ventricle physiology with intracardiac shunting. Currently, such hemodynamic data are only obtai ...
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Journal ArticleProg Cardiovasc Dis · 2018
Pulmonary and/or tricuspid valve dysfunction is common among individuals with congenital heart disease, and surgical intervention often carries prohibitive risks. Transcatheter valve replacement (TVR) of the right-sided cardiac valves has become a viable t ...
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Chapter · January 1, 2018
This chapter discusses the roles of both diagnostic and therapeutic cardiac catheterization in the management of critically ill infants and children. Providers caring for these patients should be comfortable interpreting invasively acquired hemodynamic dat ...
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Journal ArticleCardiol Young · August 2017
OBJECTIVE: The aim of this study was to describe previously unrecognised or under-recognised adverse events associated with Melody® valve implantation. BACKGROUND: In rare diseases and conditions, it is typically not feasible to conduct large-scale safety ...
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Journal ArticleCurr Cardiol Rep · August 2017
PURPOSE OF REVIEW: The past couple of decades have brought tremendous advances to the field of pediatric and adult congenital cardiology. Recent collaborations between interventional cardiologists and cardiac surgeons have sparked novel innovative hybrid p ...
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Journal ArticleCardiol Young · July 2017
BACKGROUND: Previous studies have identified risk factors for femoral arterial thrombosis after paediatric cardiac catheterisation, but none of them have evaluated the clinical and economic significance of this complication at the population level. Therefo ...
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Journal ArticleCatheter Cardiovasc Interv · April 2017
OBJECTIVES: To quantify the impact of image optimization on absorbed radiation dose and associated risk in children undergoing cardiac catheterization. BACKGROUND: Various imaging and fluoroscopy system technical parameters including camera magnification, ...
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Journal ArticleJ Thorac Cardiovasc Surg · August 2016
OBJECTIVES: Aortic arch reconstruction in children with single ventricle lesions may predispose to circulatory inefficiency and maladaptive physiology leading to increased myocardial workload. We sought to describe neoaortic anatomy and physiology, risk fa ...
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Journal ArticleCatheter Cardiovasc Interv · April 2016
Pulmonary embolism (PE) is a significant cause of morbidity and mortality among hospitalized patients, and thrombolytics are the mainstay of treatment. However, for patients who fail or have contraindications to thrombolytic therapy, catheter-based therapi ...
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Journal ArticleCatheter Cardiovasc Interv · February 1, 2016
OBJECTIVES: We sought to develop a scoring system that predicts the risk of serious adverse events (SAE's) for individual pediatric patients undergoing cardiac catheterization procedures. BACKGROUND: Systematic assessment of risk of SAE in pediatric cathet ...
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Journal ArticleWorld J Cardiol · November 26, 2015
Coarctation of the aorta is a relatively common form of congenital heart disease, with an estimated incidence of approximately 3 cases per 10000 births. Coarctation is a heterogeneous lesion which may present across all age ranges, with varying clinical sy ...
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Journal ArticlePediatr Crit Care Med · January 2014
OBJECTIVE: Determine sildenafil exposure and hemodynamic effect in children after Fontan single-ventricle surgery. DESIGN: Prospective dose-escalation trial. SETTING: Single-center pediatric catheterization laboratory. PATIENTS: Nine children post Fontan s ...
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Journal ArticleCirculation · August 27, 2013
BACKGROUND: Recoarctation after the Norwood procedure increases risk for mortality. The Single Ventricle Reconstruction (SVR) trial randomized subjects with a single right ventricle undergoing a Norwood procedure to a modified Blalock-Taussig shunt or a ri ...
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Journal ArticlePediatr Crit Care Med · July 2013
OBJECTIVES: To determine sildenafil exposure and hemodynamic effect in children after stage II single-ventricle surgery. DESIGN: Prospective, dose escalation trial. SETTING: Single-center, pediatric catheterization laboratory. PATIENTS: Twelve children pos ...
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Journal ArticleCatheter Cardiovasc Interv · March 2013
OBJECTIVES: To evaluate feasibility, efficacy, and safety of an approach to atrial septal defect (ASD) occlusion in children ≤20 kg that eliminates cardiac wall erosion risk. BACKGROUND: Cardiac wall erosion is a potentially catastrophic complication of AS ...
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Journal ArticleCatheter Cardiovasc Interv · November 15, 2012
OBJECTIVES: To assess safety, efficacy, and intermediate term outcomes of percutaneous interventions in Mustard patients. BACKGROUND: Baffle leaks and obstruction are present in 20% of Mustard survivors. Surgical reintervention is associated with high mort ...
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Journal ArticleProgress in Pediatric Cardiology · May 1, 2012
Each year in the United States more than 4000 newborns are diagnosed with complex congenital heart disease involving right ventricular outflow tract obstruction. Despite advances in surgical techniques with right ventricle to pulmonary artery conduits, pro ...
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Journal ArticlePediatr Crit Care Med · September 2011
OBJECTIVE: Many children with a congenital heart defect undergo surgical correction requiring cardiopulmonary bypass. One-sixth of these patients take an angiotensin-converting enzyme inhibitor for heart failure treatment. The effect of angiotensin-convert ...
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Journal ArticleCatheter Cardiovasc Interv · August 1, 2010
OBJECTIVES: To present our experience with the Angiojet thrombectomy system for percutaneous thrombectomy in infants following cardiac surgery. BACKGROUND: Arterial and venous thrombosis after pediatric cardiac surgery is life threatening, particularly in ...
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Journal ArticleJ Perinatol · December 2008
OBJECTIVE: Autoimmune-mediated congenital complete heart block (CCHB) is associated with significant perinatal morbidity and mortality, and prenatal monitoring of these fetuses is a significant challenge. The cerebroplacental Doppler ratio (CPR), defined a ...
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Journal ArticleCirculation · October 14, 2008
BACKGROUND: Postoperative atrial fibrillation (AF), a frequent complication after cardiac surgery, causes morbidity and prolongs hospitalization. Inotropic drugs are commonly used perioperatively to support ventricular function. This study tested the hypot ...
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Journal ArticlePediatr Cardiol · March 2008
A 3-month-old infant presented in extremis with a flail tricuspid valve. The authors theorized that the genesis of her papillary muscle rupture was perinatal ischemia compounded by worsening pulmonary valvular stenosis leading to excessive fiber tension. H ...
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Journal ArticlePediatr Infect Dis J · June 2006
Mycobacterium mucogenicum is an unusual cause of central venous catheter and wound infections in immunocompromised persons. The organism is often found in drinking water and is resistant to many disinfectants. We report a cord blood transplant recipient wh ...
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