What clouds the issue of effectiveness is that almost all Beck blood purifiers are of Becks last design which utilizes both electrodes on one wrist. Of course the results will be terrible because most of the electric current just crosses over right there at the wrist instead of coursing through the arteries. I stick to Becks original method which is both electrodes on both ankles or both wrists. That makes sure all the electric current goes through the arteries and affects the maximum amount of blood. My customers report success because they use it on both wrists. You hear stories of ineffectiveness because they are using the electrodes on one wrist.

Assuming that most of the current is traveling inside the arteries leaves no possibility for the current to enter the heart. That is due to the left and right branch of the arteries joining not at the heart but above it. Go to dragonfly75.com/eng/safety.html to see the explanation.

Hi, many thanks to all of you who have very kindly responded to my questions, after much research I have decided to go along with Jaguars advice and place the electrodes wrist to wrist. I have so far had remarkable results using this method and now truly believe and accept that it is impossible for any electricity to cross over and affect the heart due to the inescapable fact that electricity always follows the path of least resistance.
This method of wrist to wrist absolutely has to be the most effective way of applying current into the bloodstream as Beck himself admitted that most of the benefit was lost when the electricity just takes the path of least resistance and simply travels across the skin to the other electrode.
I was having terrible results using the the 2 electrodes on 1 wrist method and now things have definately changed for the better! I also now firmly believe that it is impossible to cause any heart problems using the 2 wrist method. Many thanks once again.