Welding can be a high-risk activity for anyone with a pacemaker or heart device. But depending on the symptoms and heart condition, welding equipment will not interfere with the normal functioning of your pacemaker as long as you follow medical and safety precautions.

Studies have shown that a pacemaker will not be damaged or affected by the electromagnetic field generated by a typical home welder. Most doctors still recommend limiting your exposure and if possible limiting the amperage used however. You should also plan on keeping the arc and cables at least 24″ away from your chest.

While pacemakers are generally considered safe during most welding processes, it is important to avoid arc welding techniques such as shielded metal arc welding (SMAW) or stick welding, as they produce strong magnetic fields that could interfere with the pacemaker’s function.

Welding with a pacemaker generally poses a low risk for pacemaker users. Exposure to electromagnetic radiation from conventional welding equipment, such as MMA, MIG/MAG, or TIG equipment, is unlikely to cause significant harm. However, it is advisable to minimize exposure as much as possible to ensure the safety and functionality of the pacemaker.