Hartmann, Nico Horst

[["dc.bibliographiccitation.journal","European Heart Journal"],["dc.bibliographiccitation.volume","37"],["dc.contributor.author","Hartmann, Nico"],["dc.contributor.author","Pabel, Stefanie Corinna"],["dc.contributor.author","Herting, J. Jonas"],["dc.contributor.author","Schotola, Hanna"],["dc.contributor.author","Fischer, Thomas H."],["dc.contributor.author","Frey, Norbert"],["dc.contributor.author","Hasenfuß, Gerd"],["dc.contributor.author","Sossalla, Samuel T."],["dc.date.accessioned","2018-11-07T10:10:28Z"],["dc.date.available","2018-11-07T10:10:28Z"],["dc.date.issued","2016"],["dc.format.extent","720"],["dc.identifier.isi","000383869503395"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/39863"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Oxford Univ Press"],["dc.publisher.place","Oxford"],["dc.relation.eventlocation","Rome, ITALY"],["dc.relation.issn","1522-9645"],["dc.relation.issn","0195-668X"],["dc.title","Antiarrhythmic effects of dantrolene in human cardiomyocytes from patients with atrial fibrillation or heart failure"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","95"],["dc.bibliographiccitation.journal","Journal of Molecular and Cellular Cardiology"],["dc.bibliographiccitation.lastpage","106"],["dc.bibliographiccitation.volume","94"],["dc.contributor.author","Hartmann, Nico H."],["dc.contributor.author","Mason, Fleur E."],["dc.contributor.author","Braun, Inga"],["dc.contributor.author","Pabel, Steffen"],["dc.contributor.author","Voigt, Niels"],["dc.contributor.author","Schotola, Hanna"],["dc.contributor.author","Fischer, Thomas H."],["dc.contributor.author","Dobrev, Dobromir"],["dc.contributor.author","Danner, Bernhard C."],["dc.contributor.author","Renner, André"],["dc.contributor.author","Gummert, Jan"],["dc.contributor.author","Belardinelli, Luiz"],["dc.contributor.author","Frey, Norbert"],["dc.contributor.author","Maier, Lars S."],["dc.contributor.author","Hasenfuß, Gerd"],["dc.contributor.author","Sossalla, Samuel"],["dc.date.accessioned","2017-09-07T11:44:54Z"],["dc.date.available","2017-09-07T11:44:54Z"],["dc.date.issued","2016"],["dc.description.abstract","Introduction: Pharmacological rhythm control of atrial fibrillation (AF) in patients with structural heart disease is limited. Ranolazine in combination with low dose dronedarone remarkably reduced AF-burden in the phase II HARMONY trial. We thus aimed to investigate the possible mechanisms underlying these results. Methods and results: Patch clamp experiments revealed that ranolazine (5 mu M), low-dose dronedarone (0.3 mu M), and the combination significantly prolonged action potential duration (APD(90)) in atrial myocytes from patients in sinus rhythm (prolongation by 23.5 +/- 0.1%, 31.7 +/- 0.1% and 25.6 +/- 0.1% respectively). Most importantly, in atrial myocytes from patients with AF ranolazine alone, but more the combination with dronedarone, also prolonged the typically abbreviated APD(90) (prolongation by 21.6 +/- 0.1% and 31.9 +/- 0.1% respectively). It was clearly observed that neither ranolazine, dronedarone nor the combination significantly changed the APD or contractility and twitch force in ventricular myocytes or trabeculae from patients with heart failure (HF). Interestingly ranolazine, and more so the combination, but not dronedarone alone, caused hyperpolarization of the resting membrane potential in cardiomyocytes from AF. As measured by confocal microscopy (Fluo-3), ranolazine, dronedarone and the combination significantly suppressed diastolic sarcoplasmic reticulum (SR) Ca2+ leak in myocytes from sinus rhythm (reduction by ranolazine: 89.0 +/- 30.7%, dronedarone: 75.6 +/- 27.4% and combination: 78.0 +/- 272%), in myocytes from AF (reduction by ranolazine: 67.6 +/- 33.7%, dronedarone: 86.5 +/- 31.7% and combination: 81.0 +/- 33.3%), as well as in myocytes from HF (reduction by ranolazine: 64.8 +/- 26.5% and dronedarone: 65.9 +/- 29.3%). Conclusions: Electrophysiological measurements during exposure to ranolazine alone or in combination with low-dose dronedarone showed APD prolongation, cellular hyperpolarization and reduced SR Ca2+ leak in human atrial myocytes. The combined inhibitory effects on various currents, in particular Na+ and K+ currents, may explain the anti-AF effects observed in the HARMONY trial. Therefore, the combination of ranolazine and dronedarone, but also ranolazine alone, may be promising new treatment options for AF, especially in patients with HF, and merit further clinical investigation. (C) 2016 Elsevier Ltd. All rights reserved."],["dc.identifier.doi","10.1016/j.yjmcc.2016.03.012"],["dc.identifier.gro","3141690"],["dc.identifier.isi","000376839000011"],["dc.identifier.pmid","27056421"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/8938"],["dc.identifier.url","https://sfb1002.med.uni-goettingen.de/production/literature/publications/146"],["dc.notes.intern","WoS Import 2017-03-10"],["dc.notes.status","final"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation","SFB 1002: Modulatorische Einheiten bei Herzinsuffizienz"],["dc.relation","SFB 1002 | D01: Erholung aus der Herzinsuffizienz – Einfluss von Fibrose und Transkriptionssignatur"],["dc.relation.eissn","1095-8584"],["dc.relation.issn","0022-2828"],["dc.relation.workinggroup","RG Hasenfuß (Transition zur Herzinsuffizienz)"],["dc.relation.workinggroup","RG L. Maier (Experimentelle Kardiologie)"],["dc.relation.workinggroup","RG Sossalla (Kardiovaskuläre experimentelle Elektrophysiologie und Bildgebung)"],["dc.relation.workinggroup","RG T. Fischer"],["dc.relation.workinggroup","RG Voigt (Molecular Pharmacology)"],["dc.title","The combined effects of ranolazine and dronedarone on human atrial and ventricular electrophysiology"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","S10"],["dc.bibliographiccitation.journal","Der Internist"],["dc.bibliographiccitation.lastpage","S11"],["dc.bibliographiccitation.volume","57"],["dc.contributor.author","Pabel, Stefanie Corinna"],["dc.contributor.author","Hartmann, Nico"],["dc.contributor.author","Herting, J. Jonas"],["dc.contributor.author","Fischer, T."],["dc.contributor.author","Frey, Norbert"],["dc.contributor.author","Hasenfuß, Gerd"],["dc.contributor.author","Sossalla, Samuel T."],["dc.date.accessioned","2018-11-07T10:15:53Z"],["dc.date.available","2018-11-07T10:15:53Z"],["dc.date.issued","2016"],["dc.identifier.isi","000375417500014"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/40909"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.publisher.place","New york"],["dc.relation.issn","1432-1289"],["dc.relation.issn","0020-9554"],["dc.title","Anti Arrhythmic Effects of Dantrolene in human Heart Failure and in Atrial Fibrillation"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","412"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Heart Rhythm"],["dc.bibliographiccitation.lastpage","419"],["dc.bibliographiccitation.volume","14"],["dc.contributor.author","Hartmann, Nico H."],["dc.contributor.author","Pabel, Steffen"],["dc.contributor.author","Herting, Jonas"],["dc.contributor.author","Schatter, Felix"],["dc.contributor.author","Renner, André"],["dc.contributor.author","Gummert, Jan"],["dc.contributor.author","Schotola, Hanna"],["dc.contributor.author","Danner, Bernhard C."],["dc.contributor.author","Maier, Lars S."],["dc.contributor.author","Frey, Norbert"],["dc.contributor.author","Hasenfuß, Gerd"],["dc.contributor.author","Fischer, Andre"],["dc.contributor.author","Sossalla, Samuel"],["dc.date.accessioned","2017-09-07T11:52:35Z"],["dc.date.available","2017-09-07T11:52:35Z"],["dc.date.issued","2016"],["dc.identifier.doi","10.1016/j.hrthm.2016.09.014"],["dc.identifier.gro","3144963"],["dc.identifier.pmid","27650424"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/2646"],["dc.identifier.url","https://sfb1002.med.uni-goettingen.de/production/literature/publications/300"],["dc.notes.intern","Crossref Import"],["dc.notes.status","public"],["dc.relation","SFB 1002: Modulatorische Einheiten bei Herzinsuffizienz"],["dc.relation","SFB 1002 | A03: Bedeutung CaMKII-abhängiger Mechanismen für die Arrhythmogenese bei Herzinsuffizienz"],["dc.relation","SFB 1002 | D01: Erholung aus der Herzinsuffizienz – Einfluss von Fibrose und Transkriptionssignatur"],["dc.relation.issn","1547-5271"],["dc.relation.workinggroup","RG Hasenfuß (Transition zur Herzinsuffizienz)"],["dc.relation.workinggroup","RG L. Maier (Experimentelle Kardiologie)"],["dc.relation.workinggroup","RG Sossalla (Kardiovaskuläre experimentelle Elektrophysiologie und Bildgebung)"],["dc.relation.workinggroup","RG T. Fischer"],["dc.title","Antiarrhythmic effects of dantrolene in human diseased cardiomyocytes"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","Der Internist"],["dc.bibliographiccitation.volume","57"],["dc.contributor.author","Hartmann, Nico"],["dc.contributor.author","Dybkova, Nataliya"],["dc.contributor.author","Tirilomis, P."],["dc.contributor.author","Ahmad, Shakil"],["dc.contributor.author","Pabel, Stefanie Corinna"],["dc.contributor.author","Stevens, E."],["dc.contributor.author","Frey, Norbert"],["dc.contributor.author","Hasenfuß, Gerd"],["dc.contributor.author","Sossalla, Samuel T."],["dc.date.accessioned","2018-11-07T10:15:51Z"],["dc.date.available","2018-11-07T10:15:51Z"],["dc.date.issued","2016"],["dc.format.extent","S20"],["dc.identifier.isi","000375417500034"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/40899"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.publisher.place","New york"],["dc.relation.issn","1432-1289"],["dc.relation.issn","0020-9554"],["dc.title","Role of sodium channel Nav1.8 for arrhythmogenesis in the human failing heart"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1728"],["dc.bibliographiccitation.issue","13"],["dc.bibliographiccitation.journal","Cardiovascular Research"],["dc.bibliographiccitation.lastpage","1737"],["dc.bibliographiccitation.volume","114"],["dc.contributor.author","Dybkova, Nataliya"],["dc.contributor.author","Ahmad, Shakil"],["dc.contributor.author","Pabel, Steffen"],["dc.contributor.author","Tirilomis, Petros"],["dc.contributor.author","Hartmann, Nico"],["dc.contributor.author","Fischer, Thomas H"],["dc.contributor.author","Bengel, Philipp"],["dc.contributor.author","Tirilomis, Theodoros"],["dc.contributor.author","Ljubojevic, Senka"],["dc.contributor.author","Renner, André"],["dc.contributor.author","Gummert, Jan"],["dc.contributor.author","Ellenberger, David"],["dc.contributor.author","Wagner, Stefan"],["dc.contributor.author","Frey, Norbert"],["dc.contributor.author","Maier, Lars S"],["dc.contributor.author","Streckfuss-Bömeke, Katrin"],["dc.contributor.author","Hasenfuss, Gerd"],["dc.contributor.author","Sossalla, Samuel"],["dc.date.accessioned","2020-12-10T18:18:48Z"],["dc.date.available","2020-12-10T18:18:48Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1093/cvr/cvy152"],["dc.identifier.pmid","29931291"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/75097"],["dc.identifier.url","https://sfb1002.med.uni-goettingen.de/production/literature/publications/294"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.relation","SFB 1002: Modulatorische Einheiten bei Herzinsuffizienz"],["dc.relation","SFB 1002 | A03: Bedeutung CaMKII-abhängiger Mechanismen für die Arrhythmogenese bei Herzinsuffizienz"],["dc.relation","SFB 1002 | A11: Absolute Arrhythmie bei Vorhofflimmern - ein neuer Mechanismus, der zu einer Störung von Ca2+-Homöostase und elektrischer Stabilität in der Transition zur Herzinsuffizienz führt"],["dc.relation","SFB 1002 | D01: Erholung aus der Herzinsuffizienz – Einfluss von Fibrose und Transkriptionssignatur"],["dc.relation.workinggroup","RG Hasenfuß (Transition zur Herzinsuffizienz)"],["dc.relation.workinggroup","RG L. Maier (Experimentelle Kardiologie)"],["dc.relation.workinggroup","RG Sossalla (Kardiovaskuläre experimentelle Elektrophysiologie und Bildgebung)"],["dc.relation.workinggroup","RG T. Fischer"],["dc.title","Differential regulation of sodium channels as a novel proarrhythmic mechanism in the human failing heart"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","European Heart Journal"],["dc.bibliographiccitation.volume","37"],["dc.contributor.author","Dybkova, Nataliya"],["dc.contributor.author","Ahmad, Shakil"],["dc.contributor.author","Hartmann, Nico"],["dc.contributor.author","Tirilomis, P."],["dc.contributor.author","Pabel, Stefanie Corinna"],["dc.contributor.author","Stevens, E."],["dc.contributor.author","Frey, Norbert"],["dc.contributor.author","Sossalla, Samuel T."],["dc.date.accessioned","2018-11-07T10:10:27Z"],["dc.date.available","2018-11-07T10:10:27Z"],["dc.date.issued","2016"],["dc.format.extent","617"],["dc.identifier.isi","000383869503054"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/39861"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Oxford Univ Press"],["dc.publisher.place","Oxford"],["dc.relation.conference","Congress of the European-Society-of-Cardiology (ESC)"],["dc.relation.eventlocation","Rome, ITALY"],["dc.relation.issn","1522-9645"],["dc.relation.issn","0195-668X"],["dc.title","SCN10A/Nav1.8 channels contribute to arrhythmogenesis in the human failing heart"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]