Publications by authors named "Ralf Holzer"

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Formulation of Quality Improvement Methodology for Risk Mitigation in Congenital Cardiac Catheterization.
Mary J Yeh, Elsa Bjornlund, Kimberlee Gauvreau, Fatima Ali, Nadeem Aslam, Ralf Holzer

Pediatr Cardiol· October 2025

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Outcomes and Risk Factors of Transcatheter Interventions to Create or Enlarge an Atrial Communication.
Ralf J Holzer, Mohammad Alnoor, Nadeem Aslam, Benjamin Blais, Martin Bocks

Pediatr Cardiol· October 2025

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Prolonged Length of Stay After Elective Same-Day Admissions for Pediatric or Congenital Cardiac Catheterizations: A Potential Measure for Procedural Harm.
Ralf J Holzer, Brian Quinn, Shawn Batlivala, Lisa Bergersen, Ben Blais

J Soc Cardiovasc Angiogr Interv· September 2025

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Comparative Congenital Cardiac Catheterization Registry Analysis From the United States and Low- and Middle-Income Countries.
Fatima Ali, Mary J Yeh, Fiona E Walshe, Lisa Bergersen, Kimberlee Gauvreau, Ralf J Holzer

JACC Adv· April 2025

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PDA Stent Placement *6: High-Impact Limitations of Angiography to Delineate a Complex PDA.
Ahmed Deniwar, Mohammad Alnoor, Ahmadreza Ghasemiesfe, Frank F Ing, Timothy J Pirolli, Ralf J Holzer

Pediatr Cardiol· March 2025

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Congenital Cardiac Catheterization Risk Assessment in Infants Under 2.5 kg.
Michael L O'Byrne, Nicholas S Boscamp, Kimberlee Gauvreau, Grace R Rahman, Oliver M Barry, Ralf J Holzer

Pediatr Cardiol· March 2025

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Evaluating Procedural Performance: A Composite Outcome for Atrial Septal Defect and Patent Ductus Arteriosus Closures.
Oliver M Barry, Babar S Hasan, Nadeem Aslam, Sarosh P Batlivala, Matthew A Crystal, Ralf J Holzer

J Soc Cardiovasc Angiogr Interv· February 2025

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Association between procedure duration and adverse events in congenital cardiac catheterization.
Mary J Yeh, Lisa Bergersen, Kimberlee Gauvreau, Saleem Akhtar, Sarosh P Batlivala, Ralf Holzer

Cardiol Young· January 2025

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Delivery systems for transcatheter therapies of congenital heart disease.
Ralf J Holzer, Ziyad M Hijazi

Expert Rev Med Devices· October 2024

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Coronary artery dilation in non-hospitalised children with asymptomatic or mild COVID-19.
Nicole Gerber, Christopher Lutrario, Michelle Rosenthal, Shari Platt, Ralf Holzer

Cardiol Young· April 2024

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Catheterization for Congenital Heart Disease Adjustment for Risk Method II.
Brian P Quinn, Lauren C Gunnelson, Sarah G Kotin, Kimberlee Gauvreau, Mary J Yeh, Ralf Holzer

Circ Cardiovasc Interv· March 2024

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PICS/AEPC/APPCS/CSANZ/SCAI/SOLACI: Expert Consensus Statement on Cardiac Catheterization for Pediatric Patients and Adults With Congenital Heart Disease.
Ralf J Holzer, Lisa Bergersen, John Thomson, Jamil Aboulhosn, Varun Aggarwal

JACC Cardiovasc Interv· January 2024

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PICS/AEPC/APPCS/CSANZ/SCAI/SOLACI: Expert Consensus Statement on Cardiac Catheterization for Pediatric Patients and Adults With Congenital Heart Disease.
Ralf J Holzer, Lisa Bergersen, John Thomson, Jamil Aboulhosn, Varun Aggarwal

J Soc Cardiovasc Angiogr Interv· January 2024

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Evaluating Procedural Performance: A Composite Outcome for Aortic and Pulmonary Valvuloplasty in Congenital Cardiac Catheterization.
Babar S Hasan, Oliver M Barry, Fatima Ali, Aimee K Armstrong, Sarosh P Batlivala, Ralf Holzer

J Soc Cardiovasc Angiogr Interv· October 2023

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Safety and Short-Term Outcomes for Infants < 2.5 kg Undergoing PDA Device Closure: A C3PO Registry Study.
Oliver M Barry, Todd M Gudausky, David T Balzer, Martin L Bocks, Brian A Boe, Ralf J Holzer

Pediatr Cardiol· August 2023

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Chylous pericardial effusion with cardiac tamponade in a child treated with imatinib.
Denis J Donovan, Tamar Siskind, Maria T Thanjan, Ralf J Holzer, Jeffrey D Dayton

Cardiol Young· July 2023

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The Need for Surgery After Vascular or Cardiac Trauma, or Technical Adverse Events in the Congenital Cardiac Catheterization Laboratory.
Ralf Holzer, Sarosh P Batlivala, Brian Boe, Bryan Goldstein, Todd Gudausky

Pediatr Cardiol· April 2023

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Percutaneous closure of giant aneurysmal coronary artery-to-coronary sinus fistulae with guidance from three-dimensional printed models: a case series.
Jaya Kanduri, Quynh A Truong, James Shin, Shing-Chiu Wong, Geoffrey Bergman, Ralf Holzer

Eur Heart J Case Rep· January 2023

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Changes in Practice/Outcomes of Pediatric/Congenital Catheterization in Response to the First Wave of COVID.
Brian Quinn, Oliver M Barry, Sarosh P Batlivala, Brian A Boe, Andrew C Glatz, Ralf J Holzer

JACC Adv· December 2022

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Procedural Characteristics and Outcomes of Transcatheter Interventions for Aortic Coarctation: A Report From the IMPACT Registry.
Ada C Stefanescu Schmidt, Aimee Armstrong, Kevin F Kennedy, Ignacio Inglessis-Azuaje, Eric M Horlick, Ralf J Holzer

J Soc Cardiovasc Angiogr Interv· July 2022

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IMPACTing the Future: Are we on the Right Track?
Ralf J Holzer

Pediatr Cardiol· April 2022

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Procedural Risk in Congenital Cardiac Catheterization (PREDICT).
Brian P Quinn, Mary Yeh, Kimberlee Gauvreau, Fatima Ali, David Balzer, Ralf Holzer

J Am Heart Assoc· January 2022

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Cyanosis in a patient after Fontan palliation due to unrecognised hepatic vein to coronary sinus communication.
Kristin T Oshiro, Maria T Thanjan, Ralf J Holzer

Cardiol Young· November 2021

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Long-Term Outcomes of the Coarctation of the Aorta Stent Trials.
Ralf J Holzer, Kimberlee Gauvreau, Kerry McEnaney, Hanano Watanabe, Richard Ringel

Circ Cardiovasc Interv· June 2021

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Coronary Artery Dilation in an Asymptomatic Pediatric Patient with COVID19 Antibodies.
Nicole Gerber, Patrick A Flynn, Ralf J Holzer

Pediatr Cardiol· February 2021

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