1 Institute of Cardiovascular Science, University of Birmingham, Edgbaston, UK. k.gehmlich@bham.ac.uk.
2 Division of Cardiovascular Medicine, Radcliffe Department of Medicine and British Heart Foundation Centre of Research Excellence Oxford, University of Oxford, Oxford, UK. k.gehmlich@bham.ac.uk.
3 School of Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston, UK. s.krause@bham.ac.uk.
4 Institute of Global Innovation, Birmingham, Edgbaston, UK. s.krause@bham.ac.uk.
5 Univ Lyon, Université Lyon 1 Claude Bernard, UMR 5023 LEHNA, Vaulx-en-Velin Cedex, France. s.krause@bham.ac.uk.