Verkerk AO, Wilders R, Schulze-Bahr E, Beekman L, Bhuiyan ZA,  Bertrand J,  Eckardt L, Lin D, Borggrefe M,  Breithardt G,  Tan HL,  Wilde AAM,  Bezzina CR, (2005) Sequence variations in the Human Ether–a–Go–Go–Related Gene (HERG, KCNH2) contribute to the Brugada syndrome. Cardiovasc Res 68: 441-53 Milberg P, Eckardt L (2005) Transmural dispersion in LQT3 and arrhythmogenesis. Cardiovasc Res 68: 338-39 Milberg P, Reinsch N, Osada N, Wasmer K, Mönnig G, Stypmann J, Breithardt G, Haverkamp W, Eckardt L (2005) Verapamil prevents torsade de pointes by reduction of transmural dispersion of repolarization and suppression of early afterdepolarizations in an intact heart model of LQT3.  Basic Res Cardiol 100: 365-71 Mönnig G, Wiekowski J, Kirchhof P, Stypmann J, Plenz G, Fabritz L, Bruns HJ, Eckardt L, Assmann G, Haverkamp W, Breithardt G, Seedorf U (2005) Phytanic acid accumulation is associated with conduction delay and sudden cardiac death in sterol-carrier-protein -2/-x deficient mice. J Cardiovasc Electrophysiol 15: 1310-16 Milberg P, Reinsch N, Wasmer K, Mönnig G, Stypmann J, Osada N, Breithardt G, Haverkamp W, Eckardt L (2005) Increase in transmural dispersion as a key factor for arrhythmogesis in an experimental model of LQT3.  Cardiovasc Res  65: 397-404 Kirchhof P, Engelen M, Franz MR, Ribbing M, Wasmer K, Breithardt G, Haverkamp W, Eckardt L (2005), Electrophysiological effects of flecainide and Sotalol in the human atrium during persistent atrial fibrillation. Basic Res 100: 112-21 Rolf S, Haverkamp W, Eckardt L (2005) True right bundle branch block masking the typical ECG in Brugada Syndrome. Pace 28: 258-59  Kirchhof P, Mönnig G, Wasmer K, Heinecke A, Breithardt G, Eckardt L, Böcker D (2005) A trial of self-adhesive patch electrodes and hand-held paddle electrodes for external cardioversion of atrial fibrillation (MOBIPAPA). Eur Heart J 26: 1292-97 
 Bruch C, Gotzmann M, Stypmann J, Wenzelburger F, Rothenburger M, Grude M, Scheld HH, Eckardt L, Breithardt G, Wichter T (2005)  Electrocardiography and Doppler echocardiography for risk stratification in patients with chronic heart failure: incremental prognostic value of QRS duration and a restrictive mitral filling pattern. J Am Coll Cardiol 45: 1072-75  Mönnig G, Wessling K, Jürgens KU, Milberg P, Ribbing M, Fischbach R, Breithardt G, Eckardt L (2005) The esophagus and ablation of atrial fibrillation: further evidence for close anatomical relation to the pulmonary veins and the left atrium.  Europace 7: 540-45 Engelen M, Jürgens K, Breithardt G, Eckardt L (2005) Interatrial conduction delay and atrioventricular block due to primary cardiac lymphoma. J Cardiovasc Electrophysiol 16: 926 Mönnig G, Köbe J, Löher A, Eckardt L, Wedekind H, Scheld HH, Haverkamp W, Milberg P, Breithardt G, Schulze-Bahr E, Böcker D (2005) Implantable cardioverter-defibrillator therapy in patients with congenital long-QT syndrome: a long-term follow-up. Heart Rhythm 2: 497-504 Eckardt L, Probst V, Smits JPP, Schulze-Bahr E, Wolpert C, Schimpf R, Wichter T, Boisseau P, Breithardt G, Borggrefe M, LeMArec H, Böcker D, Wilde AAM (2005) Long-term prognosis of individuals with right precordial ST-elevation – Brugada syndrome. Circulation 25: 257-63 Gradaus R, Eckardt L, Wedekind H, Löher A, Böcker D (2005) Transvenous ICD implantation after artificial tricuspid valve replacement A new approach placing a transvenous ICD lead in the mid cardiac vein of the coronary sinus. Z Kardiol 9: 588-91 Eckardt L, Mönnig G, Wasmer K, Breithardt G (2004/5) A NavXT6M guided cryo ablation of an accessory pathway in a large coronary sinus diverticulum. J Cardiovasc Electrophysiol 16: 233-34 Haverkamp W, Rolf S, Eckardt L, Mönnig G (2005) Long QT Syndrom and Brugada Syndrome, Drugs, ablation or ICD, Herz 30: 111-8 Wichter T, Paul M, Eckardt L, Gerdes P, Kirchhof P, Böcker D, Breithardt G, Arrhythmogenic right ventricular cardiomyopathy: antiarrhythmic drugs, catheter ablation, or ICD? Herz 30: 91-101 Eckardt L, Breithardt G, Kirchhof P (2005) Approach to wide complex tachycardias in patients without structural heart disease (2006) Heart 92: 704-711 Paul M, Schulze-Bahr E, Eckardt L, Breithardt G, Wichter T, Right ventricular tachyarrhythmias – diagnostics and therapy (2005), Herzschrittmacherther Elektrophysiol 16: 260-9, Schulze-Bahr E, Kirchhof P, Eckardt L, Bertrand J, Breithardt G (2005), Frauen und Arrhythmien, Herz 30: 390-400