Activity at Pulse Pressure Above an Individual Threshold in Patients With LVAD

A combination of walking (\> 10.000 steps per day) and cycling on a stationary bicycle at home at an individual intensity. For the activity walking patients need to walk at a certain speed (e.g. 3 km/h) in order to be in the range of pulsatility as obtained from their pre-training treadmill test. For cycling a defined power in watt and duration will be given to each patient as defined from the pre-training cycling test.