Argon is also used to treat further problems, such as heart arrhythmias; alterations in the rhythm of the heartbeat. Argon lasers are used in the treatment of retinal detachment and retinal phototherapy for those who are diabetic; they are also used in surgeries to weld arteries and destroy tumours

Lighting Industry

Argon is used within neon tubes in lighting. When electricity is passed through the argon it then produces a purple-blue glow. As it charges, it starts to emit light at a much lower voltage.Argon is used in incandescent light bulbs to prevent quick oxidation of the filament. This prolongs the life of the bulb.