Biological Physics Group, School of Physics & Astronomy, The University of Manchester, Manchester, United Kingdom.|School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China.|Biological Physics Group, School of Physics & Astronomy, The University of Manchester, Manchester, United Kingdom.|Manchester Heart Centre, Manchester Royal Infirmary, Manchester, United Kingdom.|Manchester Heart Centre, Manchester Royal Infirmary, Manchester, United Kingdom.|Biological Physics Group, School of Physics & Astronomy, The University of Manchester, Manchester, United Kingdom.|Biological Physics Group, School of Physics & Astronomy, The University of Manchester, Manchester, United Kingdom.