Backhoff, David

[["dc.bibliographiccitation.firstpage","106"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Europace"],["dc.bibliographiccitation.lastpage","113"],["dc.bibliographiccitation.volume","21"],["dc.contributor.author","Krause, Ulrich"],["dc.contributor.author","Müller, Matthias J"],["dc.contributor.author","Wilberg, Yannic"],["dc.contributor.author","Pietzka, Matthias"],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Ruschewski, Wolfgang"],["dc.contributor.author","Paul, Thomas"],["dc.date.accessioned","2020-12-10T18:19:09Z"],["dc.date.available","2020-12-10T18:19:09Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1093/europace/euy219"],["dc.identifier.eissn","1532-2092"],["dc.identifier.issn","1099-5129"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/75140"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Transvenous and non-transvenous implantable cardioverter-defibrillators in children, adolescents, and adults with congenital heart disease: who is at risk for appropriate and inappropriate shocks?"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","663"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Pediatric Cardiology"],["dc.bibliographiccitation.lastpage","668"],["dc.bibliographiccitation.volume","38"],["dc.contributor.author","Krause, Ulrich"],["dc.contributor.author","Abreu da Cunha, Filipe D."],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Jacobshagen, Claudius"],["dc.contributor.author","Klehs, Sophia"],["dc.contributor.author","Schneider, Heike E."],["dc.contributor.author","Paul, Thomas"],["dc.date.accessioned","2018-11-07T10:25:38Z"],["dc.date.available","2018-11-07T10:25:38Z"],["dc.date.issued","2017"],["dc.description.abstract","To improve long-term outcome after cryoablation of substrates of supraventricular tachycardia, application of two and three consecutive freeze-thaw cycles has been performed. The effect of triple freeze-thaw cycles on lesion formation within developing myocardium and coronary arteries, however, has not been studied yet. In eight piglets (mean age 15 weeks, weight 15-20 kg), 30 cryolesions (three consecutive freeze-thaw cycles) were applied to the atrial aspect of both AV valve annuli (n = 18) as well as to ventricular myocardium below the valves (n = 12). Coronary angiography was performed before and after cryoenergy application. The animals were reevaluated by coronary angiography and intracoronary ultrasound (ICUS) after 48 h. All hearts were removed for histological examination of the lesions subsequently. After staining (hematoxylin-eosin, desmin immunohistochemistry), lesions was measured by planimetry with a digital virtual miscroscope analysis system and volumes of the cryolesions were calculated. Mean atrial lesion volume was 190.68 +/- 167.53 mm(3) (n = 18), and mean ventricular lesion volume was 184.34 +/- 107.42 mm(3) (n = 12). Compared with previously reported data on lesion volumes after single and double freeze-thaw cycles, lesions were significantly larger. Coronary arteries were unaffected on coronary angiography as well as on ICUS. No affection of coronary arteries was found on histological examination. Application of three consecutive freeze-thaw cycles resulted in increased lesion volume compared with single and double freeze-thaw cycles. No affection of the coronary arteries was evident. To evaluate the clinical benefit and safety of triple cryoenergy application for catheter ablation, prospective randomized trials are required."],["dc.identifier.doi","10.1007/s00246-016-1564-7"],["dc.identifier.isi","000399219800004"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/42893"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation.issn","1432-1971"],["dc.relation.issn","0172-0643"],["dc.title","Effects of Triple Cryoenergy Application on Lesion Formation and Coronary Arteries in the Developing Myocardium"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1070"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Pacing and Clinical Electrophysiology"],["dc.bibliographiccitation.lastpage","1076"],["dc.bibliographiccitation.volume","39"],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Kerst, Gunter"],["dc.contributor.author","Peters, Andrea"],["dc.contributor.author","Luedemann, Monika"],["dc.contributor.author","Frische, Christian"],["dc.contributor.author","Horndasch, Michaela"],["dc.contributor.author","Hessling, Gabriele"],["dc.contributor.author","Paul, Thomas"],["dc.contributor.author","Krause, Ulrich J."],["dc.date.accessioned","2018-11-07T10:07:41Z"],["dc.date.available","2018-11-07T10:07:41Z"],["dc.date.issued","2016"],["dc.description.abstract","BackgroundSudden cardiac death (SCD) is the most important cause of late mortality after atrial baffle procedure for d-transposition of the great arteries (d-TGA). Experience with internal cardioverter defibrillator (ICD) therapy in this population is limited. We conducted a multicenter cohort study to determine the current state of ICD therapy in individuals after atrial baffle procedure. MethodsDemographic and clinical data as well as data on device implantation, programming, ICD discharges, and complications after atrial baffle procedure for d-TGA from four German centers were analyzed retrospectively. ResultsICD implantation was undertaken in 33 subjects. ICD implantation was undertaken as primary prevention in 29 (88%) and secondary prevention in four (12%) individuals. There were 21 (64%) subjects with atrial reentrant tachycardia (IART). During a median follow-up of 4.8 years, seven appropriate ICD therapies were delivered in three (10%) individuals with primary prevention indication. No appropriate shocks were documented in subjects with secondary prevention indication. A total of 12 inappropriate ICD discharges occurred in eight (24%) individuals due to IART (n = 6) or lead failure (n = 2). ICD-related complications were noted in seven individuals (21%): lead dislodgement/failure in five (15%) and ICD infection in two subjects (6%). ConclusionsThe majority of individuals received an ICD for primary prevention of SCD, thus representing a liberal attitude of physicians for ICD implantation. During a median follow-up of 4.8 years, the rate of appropriate ICD therapies was low and clearly exceeded by inappropriate ICD discharges. Lead failure and IART were present in >20% of the individuals and were frequent reasons for inappropriate ICD discharges. Facing these results, rigorous treatment of IART and careful ICD programming seems mandatory."],["dc.identifier.doi","10.1111/pace.12933"],["dc.identifier.isi","000386145200006"],["dc.identifier.pmid","27503213"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/39327"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-blackwell"],["dc.relation.issn","1540-8159"],["dc.relation.issn","0147-8389"],["dc.title","Internal Cardioverter Defibrillator Indications and Therapies after Atrial Baffle Procedure for d-Transposition of the Great Arteries: A Multicenter Analysis"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","361"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Pediatric Cardiology"],["dc.bibliographiccitation.lastpage","369"],["dc.bibliographiccitation.volume","42"],["dc.contributor.author","Dieks, Jana-K."],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Schneider, Heike E."],["dc.contributor.author","Müller, Matthias J."],["dc.contributor.author","Krause, Ulrich"],["dc.contributor.author","Paul, Thomas"],["dc.date.accessioned","2021-04-14T08:32:13Z"],["dc.date.available","2021-04-14T08:32:13Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1007/s00246-020-02491-z"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/83848"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","1432-1971"],["dc.relation.issn","0172-0643"],["dc.title","Lone Atrial Flutter in Children and Adolescents: Is It Really “Lone”?"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","500"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","European Journal of Cardio-Thoracic Surgery"],["dc.bibliographiccitation.lastpage","502"],["dc.bibliographiccitation.volume","46"],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Steinmetz, Michael"],["dc.contributor.author","Sigler, Matthias"],["dc.contributor.author","Schneider, Heike"],["dc.date.accessioned","2018-11-07T09:35:31Z"],["dc.date.available","2018-11-07T09:35:31Z"],["dc.date.issued","2014"],["dc.description.abstract","We report on a 6-year old boy with tetralogy of Fallot and pulmonary atresia in whom a 16aEuro integral mm Matrix PA (R) conduit was implanted between the pulmonary artery and the right ventricle at the age of 16 months. Five years later he developed severe stenosis of the distal conduit anastomosis. The notable findings were several aneurysms of the conduit proximal to the distal stenosis within the high-pressure region. The wall of the aneurysms contained xenogeneic conduit tissue without inflammatory or foreign-body response. We believe that aneurysm formation of the conduit was a result of fatigue of the conduit wall under suprasystemic pressure."],["dc.identifier.doi","10.1093/ejcts/ezt635"],["dc.identifier.isi","000344968400030"],["dc.identifier.pmid","24448074"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/32404"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Oxford Univ Press Inc"],["dc.relation.issn","1873-734X"],["dc.relation.issn","1010-7940"],["dc.title","Formation of multiple conduit aneurysms following Matrix PA (R) conduit implantation in a boy with tetralogy of Fallot and pulmonary atresia"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.subtype","letter_note"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","685"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Pediatric Cardiology"],["dc.bibliographiccitation.lastpage","691"],["dc.bibliographiccitation.volume","42"],["dc.contributor.author","Müller, Matthias J."],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Schneider, Heike E."],["dc.contributor.author","Dieks, Jana K."],["dc.contributor.author","Rieger, Julia"],["dc.contributor.author","Krause, Ulrich"],["dc.contributor.author","Paul, Thomas"],["dc.date.accessioned","2021-04-14T08:30:42Z"],["dc.date.available","2021-04-14T08:30:42Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1007/s00246-020-02530-9"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/83340"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","1432-1971"],["dc.relation.issn","0172-0643"],["dc.title","Safety of Transseptal Puncture for Access to the Left Atrium in Infants and Children"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","191"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Journal of Interventional Cardiac Electrophysiology"],["dc.bibliographiccitation.lastpage","198"],["dc.bibliographiccitation.volume","46"],["dc.contributor.author","Krause, Ulrich J."],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Klehs, Sophia"],["dc.contributor.author","Schneider, Heike E."],["dc.contributor.author","Paul, Thomas"],["dc.date.accessioned","2018-11-07T10:10:43Z"],["dc.date.available","2018-11-07T10:10:43Z"],["dc.date.issued","2016"],["dc.description.abstract","Background Monitoring of catheter contact force during catheter ablation of atrial fibrillation has been shown to increase efficacy and safety. However, almost no data exists on the use of this technology in catheter ablation of intraatrial reentrant tachycardia in patients with congenital heart disease. The aim of the present study was to evaluate the impact of contact force monitoring during catheter ablation of intraatrial reentrant tachycardia in those patients. Methods Catheter ablation of intraatrial reentrant tachycardia using monitoring of catheter contact force was performed in 28 patients with congenital heart disease (CHD). Thirty-two patients matched according to gender, age, and body weight with congenital heart disease undergoing catheter ablation without contact force monitoring served as control group. Parameters reflecting acute procedural success, long-term efficacy, and safety were compared. Results Acute procedural success was statistically not different in both groups (contact force 93 % vs. control 84 %, p = 0.3). Likewise the recurrence rate 1 year after ablation as shown by Kaplan-Meier analysis did not differ (contact force 28 % vs. control 37 %, p = 0.63). Major complications were restricted to groin vessel injuries and occurred in 3 out of 60 patients (contact force n= 1; control n = 2). Complications related to excessive catheter contact force were not observed. Conclusion The present study did not show superiority of catheter contact force monitoring during ablation of intraatrial reentrant tachycardia in patients with CHD in terms of efficacy and safety. Higher contact force compared to pulmonary vein isolation might therefore be required to increase the efficacy of catheter ablation of intraatrial reentrant tachycardia in patients with congenital heart disease."],["dc.identifier.doi","10.1007/s10840-015-0096-z"],["dc.identifier.isi","000384843600016"],["dc.identifier.pmid","26743070"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/39914"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","1572-8595"],["dc.relation.issn","1383-875X"],["dc.title","Contact force monitoring during catheter ablation of intraatrial reentrant tachycardia in patients with congenital heart disease"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","151"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Journal of Interventional Cardiac Electrophysiology"],["dc.bibliographiccitation.lastpage","159"],["dc.bibliographiccitation.volume","54"],["dc.contributor.author","Müller, Matthias J."],["dc.contributor.author","Dieks, Jana K."],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Schneider, Heike E."],["dc.contributor.author","Ruschewski, Wolfgang"],["dc.contributor.author","Tirilomis, Theodor"],["dc.contributor.author","Paul, Thomas"],["dc.contributor.author","Krause, Ulrich"],["dc.date.accessioned","2020-12-10T14:11:39Z"],["dc.date.available","2020-12-10T14:11:39Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1007/s10840-018-0451-y"],["dc.identifier.eissn","1572-8595"],["dc.identifier.issn","1383-875X"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/71146"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Efficacy and safety of non-transvenous cardioverter defibrillators in infants and young children"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1055"],["dc.bibliographiccitation.issue","7"],["dc.bibliographiccitation.journal","EP Europace"],["dc.bibliographiccitation.lastpage","1060"],["dc.bibliographiccitation.volume","18"],["dc.contributor.author","Krause, Ulrich J."],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Klehs, Sophia"],["dc.contributor.author","Schneider, Heike E."],["dc.contributor.author","Paul, Thomas"],["dc.date.accessioned","2018-11-07T10:11:53Z"],["dc.date.available","2018-11-07T10:11:53Z"],["dc.date.issued","2016"],["dc.description.abstract","Aims Catheter ablation of atrial re-entrant tachycardia in patients after atrial switch procedure for transposition of the great arteries or with a Fontan circulation is technically challenging if the critical part of the re-entry circuit is located within the pulmonary venous atrium (PVA). We report our experience in transbaffle access (TBA) to the PVA for ablation of atrial re-entrant tachycardia focusing on technical details. Methods and results In eight patients, six after Mustard procedure and two with a Fontan circulation, endocardial mapping of atrial re-entrant tachycardia revealed the critical part of the re-entry circuit within the PVA. A total of 10 ablation procedures were performed. Detailed angiographic assessment of the anatomy of the systemic and pulmonary venous atria was performed prior to baffle puncture. Transbaffle access was successfully established with a standard transseptal needle in 9 of 10 procedures. No major complications occurred. At the end of the procedure and the removal of the transseptal sheath, there was no residual shunt in any patient. Conclusion Transbaffle access to the PVA for ablation of atrial re-entrant tachycardia is feasible, less invasive than alternative approaches and can be safely applied in patients after Mustard procedure or with a Fontan circulation. However, the rigidity of prosthetic material may preclude baffle puncture at least in a subset of those patients."],["dc.identifier.doi","10.1093/europace/euv295"],["dc.identifier.isi","000382056100017"],["dc.identifier.pmid","26511396"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/40132"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Oxford Univ Press"],["dc.relation.issn","1532-2092"],["dc.relation.issn","1099-5129"],["dc.title","Transbaffle catheter ablation of atrial re-entrant tachycardia within the pulmonary venous atrium in adult patients with congenital heart disease"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","448"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","JACC Clinical Electrophysiology"],["dc.bibliographiccitation.lastpage","455"],["dc.bibliographiccitation.volume","4"],["dc.contributor.author","Backhoff, David"],["dc.contributor.author","Klehs, Sophia"],["dc.contributor.author","Müller, Matthias J."],["dc.contributor.author","Schneider, Heike E."],["dc.contributor.author","Dieks, Jana-Katharina"],["dc.contributor.author","Paul, Thomas"],["dc.contributor.author","Krause, Ulrich"],["dc.date.accessioned","2021-06-01T10:49:39Z"],["dc.date.available","2021-06-01T10:49:39Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1016/j.jacep.2018.02.017"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/86366"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.relation.issn","2405-500X"],["dc.title","Long-Term Follow-Up After Radiofrequency Catheter Ablation of Accessory Atrioventricular Pathways in Children"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]