DGK Herztage 2021

Freitag, 1. Oktober 2021 (Channel 4) 14:15-15:45

Basic Science Poster

Arrhythmien und Kanalopathien

Diskussionsleitung: L. Fabritz (Birmingham, UK), N. Voigt (Göttingen)

(BS655) Neuropeptides as novel regulators of human atrial TASK-1 potassium currents
    F. Wiedmann, J. Nietfeld, A. Paasche, M. Kraft, R. Arif, J. Kremer, G. Warnecke, M. Karck, N. Frey, C. Schmidt (Heidelberg)
(BS656) Atrial micro-RNAs regulate expression of the TASK-1 potassium channel and are associated with myocardial dilatation in patients with atrial fibrillation
    F. Wiedmann, M. Kraft, A. Büscher, S. Kallenberger, A. Paasche, P. L. Blochberger, R. Arif, J. Kremer, G. Warnecke, M. Karck, N. Frey, C. Schmidt (Heidelberg, Münster, Berlin)
(BS657) Ursachen der verkürzten Repolarisation: SLC4A3-Genmutationen als Hauptursache für das Kurze QT-Syndrom (SQTS)
    K. Vogel, S. Dittmann, P. Müller, M. K. Christiansen, H. K. Jensen, E. Schulze-Bahr (Münster, Recklinghausen; Aarhus, DK)
(BS658) PITX2 knockout induces key findings of electrical remodelling as seen in persistent atrial fibrillation
    C. Schulz, T. Eschenhagen, T. Christ, M. Lemoine, P. Kirchhof, G. Mearini, M. Stoll, A. Hansen, A. Ghalawinji, J. Sani, J. Koivumäki, E. Schwedhelm (Hamburg, Münster; Tampere, FI)
(BS659) Increased atrial TASK-1 mRNA expression is associated with elevated p-wave terminal force in patients with preserved ejection fraction
    P. Hegner, S. Lebek, M. Tafelmeier, D. Camboni, S. Schopka, C. Schmid, L. S. Maier, M. Arzt, S. Wagner (Regensburg)
(BS660) Histone deacetylase 2-dependent ventricular electrical remodeling in a porcine model of early heart failure
    P. Syren, A.-K. Rahm, P. Schweizer, C. Bruehl, H. A. Katus, N. Frey, D. Thomas, P. Lugenbiel (Heidelberg)
(BS661) Antiarrhythmic Effects of Ionizing Radiation on Neonatal Rat Cardiomyocytes
    C. Mages, H. Gampp, A.-K. Rahm, K. Seidensaal, B. Rhein, J. Debus, N. Frey, D. Thomas, P. Lugenbiel (Heidelberg)
(BS662) Effect of GPCR activation on cAMP signaling in human cardiomyocytes: implications in atrial fibrillation
    K. Beneke, N. Grammatika Pavlidou, A. Schäfer, H. Reichenspurner, M. Zaccolo, V. Nikolaev, C. Espinosa Molina, für die Studiengruppe: DZHK (Hamburg; Oxford, UK)
(BS663) Abnormal calcium handling in atrial fibrillation is linked to changes in cyclic AMP dependent signaling
    K. Beneke, F. Reinhardt, L. Conradi, H. Reichenspurner, V. Nikolaev, C. Espinosa Molina, für die Studiengruppe: DZHK (Hamburg)
(BS664)

Hans-Jürgen-Bretschneider-Abstract-Preis:
MicroRNA-365 regulates human cardiac action potential duration

    D. Esfandyari, B. M. G. Idrissou, K. Hennis, P. Avramopoulos, A. Dueck, I. El-Battrawy, L. Grüter, M. Meier, A. Näger, D. P. Ramanujam, T. Dorn, T. Meitinger, M. Borggrefe, C. Hagl, S. Fenske, M. Biel, A. Dendorfer, Y. Sassi, A. Moretti, S. Engelhardt (München, Mannheim)