1. School of Medicine, Cardiology Division; University of California, San Diego; 9500 Gilman Drive; La Jolla; CA; 92093-0613 C; USA
2. IBB-Institute for Biotechnology and Bioengineering, Centre for Molecular and Structural Biomedicine (CBME); University of Algarve; de Gambelas, 8005-139; Faro; Portugal