There Dr Chen attained additional knowledge in surgeries on complicated abdominal and thoracoabdominal aortic aneurysms, redo open mend of abdominal aortic aneurysms following unsuccessful EVAR surgeries and also carotid endarterectomy surgical procedure and reduce limb revascularization surgical procedures. Added Notice: Varicose veins really should not be baffled with spider veins. https://www.sgvascularctr.com/looking-for-varicose-vein-treatment-singapore/