電極
ablation
anatomy
artery
blood
care
catheter
cholesterol
circulation
collage
cramps
dilatation
disease
doctor
endovenous
female
flow
flowing
health
healthcare
healthy
human
illness
insufficiency
itching
laser
leg
medical
medicine
obliteration
pain
phlebitis
procedure
radio
radiofrequency
research
sclerotherapy
senior woman
spider
surgery
treatment
ulceration
valves
varicose
varicose veins
vein
venous
vessel
wave