Dr. Proebstle ´s hot topic at the Monaco UIP Conference will be the radiofrequency driven vein ablation technique ClosureFast. Next to the honor to be ‘The Person’ in a ClosureFast – ‘Ask the Expert’ Session on September 2nd , Dr. Proebstle will conduct a Radiofrequency Ablation CosureFast Workshop the same day and, furthermore, chair another Scientific Session with the topic Radiofrequency Ablation ClosureFast. There, Dr. Proebstle will give an update on the European ClosureFast Study, of which he is the Principal Investigator.