1. Cardiovascular Engineering Research Lab (CERL), School of Mechanical and Design Engineering, University of Portsmouth, Anglesea Road, Portsmouth PO1 3DJ, UK
2. School of Engineering and Applied Science, University of Virginia, Charlottesville, VA 22904
3. Dipartimento di Ingegneria, Università degli studi di Perugia, Via G. Duranti, Perugia 06125, Italy
4. School of Mathematics, Statistics and Applied Mathematics, NUI Galway, University Road, Galway, Ireland