Can amoxacillin cause arrithymias?

It has been reported: That some antibiotics can cause cardiac arrhythmias. It is a rare occurrence. It is more common with azithromycin than amoxicillin but it is rare with that drug too. Here is another reason that antibiotics should only be used when absolutely necessary. This is not something I worry too much about. I'm more concerned about the complications of an untreated infection.