1. Centro Universitario de la Defensa, Academia General Militar, Carreter de Huesca s/n, 50090 Zaragoza, Spain
2. GTC, Aragón Institute of Engineering Research, IIS, Universidad de Zaragoza, C/Mariano Esquillor s/n, 50018 Zaragoza, Spain
3. CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER–BBN), c/Poeta Mariano Esquillor s/n, Edificio I+D, 50018 Zaragoza, Spain
4. Institute of Cardiovascular Science, University College London, Gower Street, London WC1E 6BT, UK