85. Jahrestagung der Deutschen Gesellschaft für Kardiologie

Donnerstag, 25. April 2019 (Basic Science Box ) 11:00-12:30

Freie Vorträge

Basic science: Cardiac arrhythmias

Vorsitz: A. Götte (Paderborn), G. Klein (Hannover)

(V706) Transgenic LQT5, LQT2 and LQT2-5 rabbit models with decreased repolarization reserve for better prediction of drug induced pro-arrhythmic side-effects
    T. Hornyik, A. Castiglione, G. Franke, S. Perez-Feliz, P. Major, L. Hiripi, G. Koren, Z. Bosze, A. Varro, M. Brunner, C. Bode, I. Baczko, K. Odening (Freiburg im Breisgau; Godollo, Szeged, HU; Providence, US)
Diskussion
(V707) Hypoxia-induced epigenetic silencing of polo-like kinase 2 promotes fibrosis in atrial fibrillation
    S. Künzel, K. Sekeres, S. Kämmerer, P. Schlinkert, B. Binnewerg, C. Piorkowski, M. Mayr, K. Guan, M. Wagner, U. Ravens, S. Weber, A. El-Armouche (Dresden, Göttingen, Freiburg im Breisgau; London, UK)
Diskussion
(V708) Withdrawal of simulated obstructive sleep apnea partially reverses atrial arrhythmogenic substrate in rats
    M. Hohl, B. Linz, A. Nickel, L. Lang, P. Boor, D. Wong, C. Maack, M. Böhm, P. Sanders, D. Linz (Homburg/Saar, Würzburg, Aachen; Adelaide, AU)
Diskussion
(V709) Piezo1 and BK stretch-activated channels in atrial fibrillation: remodelling and cross-talk
    D. Jakob, A. Klesen, R. Emig, C. Schmidt, P. Kohl, U. Ravens, R. Peyronnet (Freiburg im Breisgau, Heidelberg)
Diskussion
(V710) Studying Brugada Syndrome with a SCN1b mutation using human-induced pluripotent stem cell-derived cardiomyocytes
    I. El-Battrawy, J. Müller, Z. Zhao, L. Cyganek, H. Lan, X. Li, Q. Xu, M. Huang, Z. Liao, R. Zhong, B. Rudic, S. Albers, H. Dinkel, S. Lang, S. Diecke, W.-H. Zimmermann, J. Utikal, T. Wieland, M. Borggrefe, X. Zhou, I. Akin (Mannheim, Göttingen, Berlin)
Diskussion
(V711) A C-terminal variant alters biophysical properties of HCN4 channels acting as a genetic modifier of atrial fibrillation and structural heart disease
    I. Weigl, P. Geschwill, C. Bruehl, A. Draguhn, M. Koenen, F. Sedaghat-Hamedani, B. Meder, D. Thomas, H. A. Katus, P. Schweizer (Heidelberg)
Diskussion
(V712) Selective inhibition of neuronal Na-channel NaV1.8 prevents cellular arrhythmogenesis in the human atrium
    S. Pabel, S. Ahmad, P. Tirilomis, T. Stehle, N. Dybkova, P. Bengel, K. Streckfuß-Bömeke, G. Hasenfuß, L. S. Maier, S. T. Sossalla (Regensburg, Göttingen)
Diskussion
(V713) Human iPS cell-derived engineered heart tissue does not induce ventricular arrhythmias in a guinea pig cryo-injury model
    A. P. Schwoerer, M. Röhl, K. Yorgan, B. Geertz, A. Hansen, F. Weinberger, S. Sehner, H. Ehmke, H. Reichenspurner, T. Eschenhagen, S. Pecha (Hamburg)
Diskussion
(V714) Arrhythmogenic consequences of the CaMKIIδ-dependent late sodium current and NaV1.8 in human heart failure
    P. Tirilomis, S. Ahmad, N. Dybkova, P. Bengel, S. Pabel, L. S. Maier, K. Streckfuß-Bömeke, G. Hasenfuß, S. T. Sossalla (Göttingen, Regensburg)
Diskussion


12:30 - 13:00 Mittagspause