The 22nd Prague Workshop on Catheter Ablation (April 14th-16th 2019) held in Prague, Czech Republic is the world's largest and oldest conference that showcases the most complicated cardiac catheterization surgery demonstrations and the most innovative surgical equipment where there are more than 400 arrhythmia specialists from all over the world in attendance.

Professor Shih-Ann Chen, the vice superintendent of Taipei VGH, was the only expert from Asia invited to give lectures and demonstrations in the aforementioned conference. Professor Chen spoke on "Catheter Ablation of Chronic Atrial Fibrillation: Taipei Approach," to a very crowded audience. The catheter ablation demonstration that followed after was smoothly completed, successfully introducing the "Taipei Approach" even to physicians from all over the world through a live broadcast.