The IMD system further includes an external patient communicator capable of receiving patient alert data from the IMD.

The transferred energy may be used to charge a rechargeable power source of an implantable medical device (IMD) and/or to power the IMD directly.

The battery powers a remote implantable medical device (IMD) that includes an active state, during which the remote IMD performs at least one function, and an inactive state, during which the remote IMD performs no functions.

The type of the trend (ascending/descending) depends on the location of the auxiliary lines: + DMI is higher than -DMI during an uptrend; + DMI is lower than -DMI during a downtrend.

A system comprises an implantable medical device (300) (IMD).

EIRENE DMI (driver machine interface) (section 4.2.14

Still, the difference between +DMI and –DMI is more often calculated (DI diff).

The control unit may be incorporated with the IMD.

EIRENE DMI (driver machine interface) (section 4.2.14

ETCS DMI (driver machine interface) (section 4.2.13

A buy signal is created when +DI crosses above -DI.

ETCS DMI (driver machine interface) (section 4.2.13

A sell signal is given when DMI- crosses over DMI+.

Still, the difference between +DMI and –DMI is more often calculated (DI diff).

First, one can compare the respective positions of +DMI and –DMI.