Text and Data Mining valid from 2014-06-05
First Online: 5 June 2014
Compliance with Ethics Guidelines
: <b>Conflict of Interest</b> Radu Iliescu and Ionut Tudorancea declare that they have no conflict of interest.
: Thomas E. Lohmeier has received consulting fees from CVRx, Inc., and research support from National Institutes of Health.
: <b>Human and Animal Rights and Informed Consent</b> This article does not contain any studies with human or animal subjects performed by any of the authors.