{HEAD ~ The implant} 7, wherein the switch provides overvoltage protection as {TAIL ~ a function} of an orientation of the external magnetic field 
{ HEAD ~ The implant } 7 , wherein the switch provides overvoltage protection as { TAIL ~ a function } of an orientation of the external magnetic field
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH