Holzer, Ralf

Publications

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selected publications

The Deconditioning Effect of the COVID-19 Pandemic on Unaffected Healthy Children. Pediatric cardiology. 2021 Academic Article GET IT
Registries, Risk Calculators, and Risk-Adjusted Outcomes: Current Usage, Limitations, and Future Prospects. Pediatric cardiology. 2020 Review GET IT
Predictors of Late Mortality in D-Transposition of the Great Arteries After Atrial Switch Repair: Systematic Review and Meta-Analysis. Journal of the American Heart Association. 2019 Information Resource GET IT
Times cited: 4
"Failure to Rescue": An Imperfect Measure Well Suited to Complement an Imperfect World. Journal of the American Heart Association. 2019 Editorial Article GET IT
Systolic/diastolic ratio correlates with end diastolic pressures in pediatric patients with single right ventricles. Congenital heart disease. 2019 Academic Article GET IT
Times cited: 1
Transcatheter pulmonary valve implantation: valve technology and procedural outcome. Current opinion in cardiology. 2017 Review GET IT
Times cited: 1
Transcatheter Occlusion of the Patent Ductus Arteriosus in 747 Infants <6 kg: Insights From the NCDR IMPACT Registry. JACC. Cardiovascular interventions. 2017 Academic Article GET IT
Times cited: 21
Echocardiographic right ventricular function correlations with cardiac catheterisation data in biventricular congenital heart patients. Cardiology in the young. 2017 Academic Article GET IT
Times cited: 1
Transcatheter closure of patent ductus arteriosus using the AMPLATZER™ duct occluder II (ADO II). Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2017 Academic Article GET IT
Times cited: 10
The challenges surrounding preclinical testing in transcatheter device development and the implications on the clinic. Expert review of medical devices. 2017 Academic Article GET IT
Percutaneous Patent Ductus Arteriosus (PDA) Closure During Infancy: A Meta-analysis. Pediatrics. 2017 Academic Article GET IT
Times cited: 33
Surgical strategies and novel alternatives for the closure of ventricular septal defects. Expert review of cardiovascular therapy. 2016 Review GET IT
Times cited: 5
Pulmonary Arteriovenous Malformations and Risk of Stroke. Cardiology clinics. 2016 Review GET IT
Times cited: 5
Correlations Between Echocardiographic Systolic and Diastolic Function with Cardiac Catheterization in Biventricular Congenital Heart Patients. Pediatric cardiology. 2016 Academic Article GET IT
Times cited: 3
Percutaneous Patent Ductus Arteriosus (PDA) Closure in Very Preterm Infants: Feasibility and Complications. Journal of the American Heart Association. 2016 Academic Article GET IT
Times cited: 46
Adjusting for Risk Associated With Pediatric and Congenital Cardiac Catheterization: A Report From the NCDR IMPACT Registry. Circulation. 2015 Academic Article GET IT
Times cited: 37
Characteristics and safety of interventions and procedures performed during catheterisation of patients with congenital heart disease: early report from the national cardiovascular data registry. Cardiology in the young. 2015 Academic Article GET IT
Times cited: 9
Transcatheter pulmonary valve replacement: State of the art. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2015 Academic Article GET IT
Times cited: 23
Practice Variation in Single-Ventricle Patients Undergoing Elective Cardiac Catheterization: A Report from the Congenital Cardiac Catheterization Project on Outcomes (C3PO). Congenital heart disease. 2015 Academic Article GET IT
Times cited: 10
Balloon valvuloplasty for congenital aortic stenosis: Multi-center safety and efficacy outcome assessment. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2015 Academic Article GET IT
Times cited: 25
Sedation and Anesthesia in Pediatric and Congenital Cardiac Catheterization: A Prospective Multicenter Experience. Pediatric cardiology. 2015 Academic Article GET IT
Times cited: 18
2015 SPCTPD/ACC/AAP/AHA Training Guidelines for Pediatric Cardiology Fellowship Programs (Revision of the 2005 Training Guidelines for Pediatric Cardiology Fellowship Programs). Journal of the American College of Cardiology. 2015 Academic Article GET IT
Task Force 3: Pediatric Cardiology Fellowship Training in Cardiac Catheterization. Journal of the American College of Cardiology. 2015 Academic Article GET IT
Times cited: 5
Task Force 3: Pediatric Cardiology Fellowship Training in Cardiac Catheterization. SPCTPD/ACC/AAP/AHA. Circulation. 2015 Academic Article GET IT
Times cited: 3
Procedural characteristics and adverse events in diagnostic and interventional catheterisations in paediatric and adult CHD: initial report from the IMPACT Registry. Cardiology in the young. 2015 Academic Article GET IT
Times cited: 27
Procedural results and safety of common interventional procedures in congenital heart disease: initial report from the National Cardiovascular Data Registry. Journal of the American College of Cardiology. 2014 Academic Article GET IT
Times cited: 85
Device therapy for atrial septal defects in a multicenter cohort: acute outcomes and adverse events. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2014 Academic Article GET IT
Times cited: 37
Quality metrics in cardiac catheterization for congenital heart disease: utility of 30-day mortality. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2014 Academic Article GET IT
Times cited: 14
Three-dimensional image of a baffle leak in a patient with a Mustard operation. Echocardiography (Mount Kisco, N.Y.). 2014 Academic Article GET IT
Times cited: 8
Radiation dose benchmarks during cardiac catheterization for congenital heart disease in the United States. JACC. Cardiovascular interventions. 2014 Academic Article GET IT
Times cited: 41
SCAI expert consensus statement for advanced training programs in pediatric and congenital interventional cardiac catheterization. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2014 Academic Article GET IT
Times cited: 13
Comparing echocardiographic assessment of systolic function with catheterization data in patients with single right ventricles. Acta cardiologica. 2014 Academic Article GET IT
Times cited: 9
Device closure of secundum atrial septal defects in infants weighing less than 8 kg. Pediatric cardiology. 2014 Academic Article GET IT
Times cited: 22
Neutrophil/Lymphocyte ratio and association with arch intervention in patients with hypoplastic left heart syndrome undergoing hybrid procedure. Congenital heart disease. 2014 Academic Article GET IT
Times cited: 3
Developing tools to measure quality in congenital catheterization and interventions: the congenital cardiac catheterization project on outcomes (C3PO). Methodist DeBakey cardiovascular journal. 2014 Academic Article GET IT
Times cited: 7
Catheterization diastolic pressures correlate with diastolic dyssynchrony in patients with single right ventricles. Echocardiography (Mount Kisco, N.Y.). 2013 Academic Article GET IT
Times cited: 5
Safety of percutaneous patent ductus arteriosus closure: an unselected multicenter population experience. Journal of the American Heart Association. 2013 Academic Article GET IT
Times cited: 43
Noninvasive estimation of ventricular filling pressures in patients with single right ventricles. Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 2013 Academic Article GET IT
Times cited: 22
The Medtronic Melody® transcatheter pulmonary valve implanted at 24-mm diameter--it works. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2013 Academic Article GET IT
Times cited: 46
Incidence and management of life-threatening adverse events during cardiac catheterization for congenital heart disease. Pediatric cardiology. 2013 Academic Article GET IT
Times cited: 32
Transcatheter device closure of atrial septal defects: a safety review. JACC. Cardiovascular interventions. 2013 Review GET IT
Times cited: 118
Relationship between procedural adverse events associated with cardiac catheterization for congenital heart disease and operator factors: results of a multi-institutional registry (C3PO). Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2013 Academic Article GET IT
Times cited: 12
Low weight as an independent risk factor for adverse events during cardiac catheterization of infants. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2013 Academic Article GET IT
Times cited: 23
Adverse events rates and risk factors in adults undergoing cardiac catheterization at pediatric hospitals--results from the C3PO. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2013 Academic Article GET IT
Times cited: 17
Hybrid Procedures in Congenital Heart Disease: Hypoplastic Left Heart Syndrome/Muscular Ventricular Septal Defect/Stenting of Pulmonary Arteries. Interventional cardiology clinics. 2012 Review GET IT
HAnd Suture Versus STApling for Closure of Loop Ileostomy (HASTA Trial): results of a multicenter randomized trial (DRKS00000040). Annals of surgery. 2012 Academic Article GET IT
Times cited: 40
Stenting of aortic coarctation: Technical considerations and procedural outcomes. Progress in Pediatric Cardiology. 2012 Article GET IT
Safety and efficacy of balloon pulmonary valvuloplasty: a multicenter experience. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2012 Academic Article GET IT
Times cited: 23
Pulmonary atresia with ventricular septal defect and multifocal pulmonary blood supply: does an intensive interventional approach improve the outcome?. Congenital heart disease. 2011 Academic Article GET IT
Times cited: 4
Comparison of surgical, stent, and balloon angioplasty treatment of native coarctation of the aorta: an observational study by the CCISC (Congenital Cardiovascular Interventional Study Consortium). Journal of the American College of Cardiology. 2011 Academic Article GET IT
Times cited: 166
Catheterization for Congenital Heart Disease Adjustment for Risk Method (CHARM). JACC. Cardiovascular interventions. 2011 Academic Article GET IT
Times cited: 94
Transcatheter elimination of left-to-right shunts in infants with bronchopulmonary dysplasia is feasible and safe. Congenital heart disease. 2011 Academic Article GET IT
Times cited: 22
Use of a dose-dependent follow-up protocol and mechanisms to reduce patients and staff radiation exposure in congenital and structural interventions. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2011 Review GET IT
Times cited: 21
Balloon angioplasty and stenting of branch pulmonary arteries: adverse events and procedural characteristics: results of a multi-institutional registry. Circulation. Cardiovascular interventions. 2011 Academic Article GET IT
Times cited: 48
An institutional approach to interventional strategies for complete vascular occlusions. Pediatric cardiology. 2011 Academic Article GET IT
Times cited: 9
Procedure-type risk categories for pediatric and congenital cardiac catheterization. Circulation. Cardiovascular interventions. 2011 Academic Article GET IT
Times cited: 78
Radiation safety program for the cardiac catheterization laboratory. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2011 Review GET IT
Times cited: 211
Pediatric catheterization laboratory anticoagulation with bivalirudin. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2011 Academic Article GET IT
Times cited: 34
Shifting the balance between aortic insufficiency and residual gradients after balloon aortic valvuloplasty. Journal of the American College of Cardiology. 2010 Editorial Article GET IT
Times cited: 6
Predictors of retrograde aortic arch obstruction after hybrid palliation of hypoplastic left heart syndrome. Pediatric cardiology. 2010 Academic Article GET IT
Times cited: 34
Stenting of aortic coarctation: acute, intermediate, and long-term results of a prospective multi-institutional registry--Congenital Cardiovascular Interventional Study Consortium (CCISC). Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2010 Academic Article GET IT
Times cited: 105
Hybrid procedures: adverse events and procedural characteristics--results of a multi-institutional registry. Congenital heart disease. 2010 Academic Article GET IT
Times cited: 27
Adverse event rates in congenital cardiac catheterization - a multi-center experience. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2010 Academic Article GET IT
Times cited: 133
Comparing balloon angioplasty, stenting and surgery in the treatment of aortic coarctation. Expert review of cardiovascular therapy. 2009 Review GET IT
Times cited: 30
Radiation protection during hybrid procedures: innovation creates new challenges. The Journal of invasive cardiology. 2009 Academic Article GET IT
Times cited: 24
Quality outcomes of ACHD patients undergoing cardiovascular procedures and hospital admissions in a free-standing children's hospital. International journal of cardiology. 2009 Academic Article GET IT
Times cited: 15
Completion angiography after cardiac surgery for congenital heart disease: complementing the intraoperative imaging modalities. Pediatric cardiology. 2009 Academic Article GET IT
Times cited: 25
An animal model for hybrid stage I palliation of hypoplastic left heart syndrome. Pediatric cardiology. 2009 Academic Article GET IT
Times cited: 5
Community use of the amplatzer atrial septal defect occluder: results of the multicenter MAGIC atrial septal defect study. Pediatric cardiology. 2008 Academic Article GET IT
Times cited: 59
The off-versus on-label use of medical devices in interventional cardiovascular medicine?: Clarifying the ambiguity between regulatory labeling and clinical decision making, part III: structural heart disease interventions. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2008 Academic Article GET IT
Times cited: 12
"Hybrid" stent delivery in the pulmonary circulation. The Journal of invasive cardiology. 2008 Academic Article GET IT
Times cited: 32
Atrial septal interventions in patients with hypoplastic left heart syndrome. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2008 Academic Article GET IT
Times cited: 42
Teaching the "hybrid approach": a novel swine model of muscular ventricular septal defect. Pediatric cardiology. 2008 Academic Article GET IT
Times cited: 7
Hybrid balloon pulmonary valvuloplasty in a 700-g infant: Thinking outside the box. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2008 Academic Article GET IT
Times cited: 13
Stenting complex aortic arch obstructions. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2008 Academic Article GET IT
Times cited: 38
Transcatheter closure of perimembranous ventricular septal defects using the amplatzer membranous VSD occluder: immediate and midterm results of an international registry. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2006 Academic Article GET IT
Times cited: 160
Transcatheter devices used in the management of patients with congenital heart disease. Expert review of medical devices. 2006 Review GET IT
Times cited: 5
Prioritization of congenital cardiac surgical patients using fuzzy reasoning--a solution to the problem of the waiting list?. Cardiology in the young. 2006 Academic Article GET IT
Times cited: 2
Development of the MAGIC congenital heart disease catheterization database for interventional outcome studies. Journal of interventional cardiology. 2006 Academic Article GET IT
Times cited: 21
Evaluation of asymptomatic heart murmurs. Current Paediatrics. 2005 Article GET IT
Closure of a moderately large atrial septal defect with a self-fabricated fenestrated Amplatzer septal occluder in an 85-year-old patient with reduced diastolic elasticity of the left ventricle. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2005 Academic Article GET IT
Times cited: 45
Self-fabricated covered stent to exclude an aortic aneurysm after balloon angioplasty for post-surgical recoarctation. The Journal of invasive cardiology. 2005 Academic Article GET IT
Times cited: 5
State of the art catheter interventions in adults with congenital heart disease. Expert review of cardiovascular therapy. 2004 Review GET IT
Times cited: 3
Review of an institutional experience of coronary arterial fistulas in childhood set in context of review of the literature. Cardiology in the young. 2004 Review GET IT
Times cited: 33
Device closure of iatrogenic membranous ventricular septal defects after prosthetic aortic valve replacement using the Amplatzer membranous ventricular septal defect occluder. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2004 Academic Article GET IT
Times cited: 22
The impact of cardiopulmonary bypass on selenium status, thyroid function, and oxidative defense in children. Pediatric cardiology. 2004 Academic Article GET IT
Times cited: 20
Device closure of muscular ventricular septal defects using the Amplatzer muscular ventricular septal defect occluder: immediate and mid-term results of a U.S. registry. Journal of the American College of Cardiology. 2004 Academic Article GET IT
Times cited: 244
Interventional approach to congenital heart disease. Current opinion in cardiology. 2004 Review GET IT
Times cited: 46
Transcatheter closure of postinfarction ventricular septal defects using the new Amplatzer muscular VSD occluder: Results of a U.S. Registry. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2004 Academic Article GET IT
Times cited: 157
Percutaneous closure of a giant coronary arteriovenous fistula using multiple devices in a 12-day-old neonate. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions. 2003 Academic Article GET IT
Times cited: 18
Nutritional support via percutaneous endoscopic gastrostomy in children with cardiac disease experiencing difficulties with feeding. Cardiology in the young. 2002 Academic Article GET IT
Times cited: 27
Idiopathic multifocal intracardiac and pulmonary thrombosis: successful treatment with rTPA. Pediatric cardiology. 2002 Academic Article GET IT
Times cited: 6
Congenital heart disease and neuroblastoma: just coincidence?. Archives of disease in childhood. 2002 Academic Article GET IT
Times cited: 11
Aortopulmonary collateral arteries in a child with trisomy 21. Cardiology in the young. 2002 Academic Article GET IT
Times cited: 5
[The time requirement for endoscopic diagnosis and therapy: results of a multicenter study]. Zeitschrift fur Gastroenterologie. 1992 Academic Article GET IT
Times cited: 12

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Background

education and training

M.S., University of Liverpool (United Kingdom) 2005
M.D., University of Mainz Medical School (Germany) 1995

Contact

full name

Ralf Holzer

primary email

rjh3001@med.cornell.edu

webpage

Clinical Profile

VIVO Weill Cornell Medical College

Ralf Holzer Professor of Clinical Pediatrics

Publications

selected publications

Background

education and training

Contact

full name

primary email

webpage

Phone

Publications

selected publications

Background

education and training

Contact

full name

primary email

webpage