Managing physician assistant, General Practice Vondellaan

We have been using Hartis holters since the beginning, 2 years ago they were replaced for the most recent version. Results are always quick and in case of questions/problems we are always helped immediately and adequately. The portal works very well, we can find everything in it. Every year we have an evaluation meeting where we go through the annual report. In short: completely satisfied and we would definitely recommend Hartis to other practices!