Do you have a history of heart problems yourself? Arrhythmias? Family history of sudden cardiac death before 40? By that I mean the drop dead kind?
Might be worthwhile just to discuss your overall risk with your doctor before making a purchase like this.
There is a difference between heart disease in the family and risk for sudden cardiac death, esp in younger people.
Buying it's not a big deal but you do have to maintain the batteries and at least one other person in the house should be trained in how to apply and use. > 10 years old should easily be teachable and trainable.
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