BERLIN--(BUSINESS WIRE)--BIOTRONIK announced today that its AlCath® Gold ablation catheter, together with the maximum voltage-guided (MVG) technique for radiofrequency catheter ablation of atrial flutter, has been shown to provide optimal clinical results. The post-hoc analysis data from the AURUM 8 clinical study was published in the Journal of Cardiovascular Electrophysiology (JCE).