Ralf J. Holzer

Device closure of muscular ventricular septal defects using the Amplatzer muscular ventricular septal defect occluder

Ralf J. Holzer, David T. Balzer, Qi‐Ling Cao et al. · Journal of the American College of Cardiology · 2004 · 346 citations

Cardiac Muscle, Heart Failure, Device Therapy +8

Comparison of Surgical, Stent, and Balloon Angioplasty Treatment of Native Coarctation of the Aorta

Thomas J. Forbes, Dennis W. Kim, Wei Du et al. · Journal of the American College of Cardiology · 2011 · 338 citations

Endovascular Technique, Cardiovascular Disease, Native Coarctation +7

Transcatheter closure of postinfarction ventricular septal defects using the new Amplatzer muscular VSD occluder: Results of a U.S. Registry

Ralf J. Holzer, David T. Balzer, Zahid Amin et al. · Catheterization and Cardiovascular Interventions · 2004 · 218 citations

Heart Failure, Cardiac Anaesthesia, Device Therapy +15

Transcatheter closure of perimembranous ventricular septal defects using the amplatzer membranous VSD occluder: Immediate and midterm results of an international registry

Ralf J. Holzer, Jo de Giovanni, Kevin Walsh et al. · Catheterization and Cardiovascular Interventions · 2006 · 216 citations

Adverse event rates in congenital cardiac catheterization — A multi‐center experience

Lisa Bergersen, Audrey C. Marshall, Kimberlee Gauvreau et al. · Catheterization and Cardiovascular Interventions · 2009 · 200 citations