Visualization of exhaled breath metabolites reveals distinct diagnostic signatures for acute cardiorespiratory breathlessness

Wadah Ibrahim, Michael J. Wilde, Rebecca L. Cordell, Matthew Richardson, Dahlia Salman, Robert C. Free, Bo Zhao, Amisha Singapuri, Beverley Hargadon, Erol A. Gaillard, Toru Suzuki, Leong L. Ng, Tim Coats, Paul Thomas, Paul S. Monks, Christopher E. Brightling, Neil J. Greening, Salman Siddiqui