Latest post of the previous page:
Hmm, I must work out what current my ICD delivers into my heart. I know it is 813V and about 30J, but can't remember what duration the pulses are and that is critical to find the current if IIRC. External defibrillators deliver up to 300J, but I am not sure of the voltage.IIRC, it takes just a milliamp directly through the heart to cause serious problems. . .
The ICD shocks are delivered between the case of the device (under the skin between my left collar bone and my heart) and the interior of the heart at the bottom corner of the left ventricle.
Obviously not fatal (!) but certainly gets one's attention if one is concious at the time . . .