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Association of aortic valve calcification severity with the degree of aortic regurgitation after transcatheter aortic valve implantation.
BACKGROUND This study sought to examine a possible relationship between the severity of aortic valve calcification (AVC), the distribution of AVC and the degree of aortic valve regurgitation (AR)… Expand
Comparison of two-dimensional and three-dimensional imaging techniques for measurement of aortic annulus diameters before transcatheter aortic valve implantation
Aims Different two-dimensional (2D) and three-dimensional (3D) imaging techniques are used for procedure planning and selection of prosthesis size before transcatheter aortic valve implantation. This… Expand
Incidence and predictors of left bundle branch block after transcatheter aortic valve implantation.
- Ömer Aktug, G. Dohmen, +7 authors R. Hoffmann
- International journal of cardiology
- 20 September 2012
OBJECTIVE The aim of this study was to evaluate the frequency and predictors of left bundle branch block (LBBB) after Transcatheter Aortic Valve Implantation (TAVI) using CoreValve and Edwards SAPIEN… Expand
Analysis of Procedural Effects of Percutaneous Edge-to-Edge Mitral Valve Repair by 2D and 3D Echocardiography
- E. Altiok, S. Hamada, +8 authors R. Hoffmann
- Circulation. Cardiovascular imaging
- 1 November 2012
Background—Analysis of procedural effects in patients undergoing percutaneous mitral valve repair (PMVR) using the edge-to-edge technique is complex, and common methods to define mitral regurgitation… Expand
Impact of a new conduction defect after transcatheter aortic valve implantation on left ventricular function.
- R. Hoffmann, R. Herpertz, +6 authors S. Lotfi
- JACC. Cardiovascular interventions
- 1 December 2012
OBJECTIVES This study sought to evaluate the impact of new conduction defects after transcatheter aortic valve implantation (TAVI) on the evolution of left ventricular (LV) function during 1-year… Expand
Thirty-day outcome after transcatheter aortic valve implantation compared with surgical valve replacement in patients with high-risk aortic stenosis: a matched comparison
BackgroundTranscatheter aortic valve implantation (TAVI) has become a therapeutic alternative to surgery for the treatment of severe aortic stenosis in high-surgical risk patients. The aim of this… Expand
Functional effect of new atrial septal defect after percutaneous mitral valve repair using the MitraClip device.
- R. Hoffmann, E. Altiok, S. Reith, K. Brehmer, M. Almalla
- The American journal of cardiology
- 1 April 2014
Percutaneous mitral valve repair using the MitraClip device has become a therapeutic alternative for high surgical risk patients with symptomatic mitral regurgitation. The procedure involves… Expand
Evaluation of aortic regurgitation after transcatheter aortic valve implantation: aortic root angiography in comparison to cardiac magnetic resonance.
- M. Frick, C. Meyer, +5 authors R. Hoffmann
- EuroIntervention : journal of EuroPCR in…
- 1 March 2016
AIMS Aortic regurgitation (AR) is common after transcatheter aortic valve implantation (TAVI). Intraprocedural assessment of AR relies on aortic root angiography. Cardiac magnetic resonance (CMR)… Expand
Differential Effects of Atropine and Isoproterenol on Inducibility of Atrioventricular Nodal Reentrant Tachycardia
- C. Stellbrink, B. Diem, P. Schauerte, K. Brehmer, H. Schütt, P. Hanrath
- Journal of Interventional Cardiac…
- 1 December 2001
AbstractBackground: Radiofrequency ablation of the “slow pathway” in atrioventricular nodal reentrant tachycardia (AVNRT) relies on tachycardia non-inducibility after ablation as success criterion.… Expand
Percutaneous edge-to-edge mitral valve repair: assessment of immediate post-procedural treatment effect using color 3-dimensional transesophageal echocardiography and cardiac magnetic resonance…