Vietnam Heart Institute successfully performs cryoablation technique t… stockbot 0 82 2023.11.01 18:22 https://vietnamnews.vn/society/1636010/vietnam-heart-institute-success… + 7 https://vietnamnews.vn/rss/society.rss + 9 Doctors from the Vietnam Heart Institute, October 31, successfully performed an intervention to ablate atrial fibrillation using advanced balloon cryoablation (cryoballoon) technique to isolate the pulmonary veins.