Günter Breithardt

• Cardiac mapping
• Catheter ablation of ventricular tachycardia in patients with structural heart disease
• Advancement in diagnosis and treatment of arrhythmias
• Antiarrhythmic Drugs
• Klinisch-elektrophysiologische Untersuchungen der Sinusknotenfunktion
• Nonpharmacological therapy of tachyarrhythmias
• The potential for QT prolongation and proarrhythmia by non-antiarrhythmic drugs