Assessment of breath volatile organic compounds in acute cardiorespiratory breathlessness: a protocol describing a prospective real-world observational study

by Wadah Ibrahim, Michael Wilde, Rebecca Cordell, Dahlia Salman, Dorota Ruszkiewicz, Luke Bryant, Matthew Richardson, Robert C Free, Bo Zhao, Ahmed Yousuf, Christobelle White, Richard Russell, Sheila Jones, Bharti Patel, Asia Awal, Rachael Phillips, Graham Fowkes, Teresa McNally, Clare Foxon, Hetan Bhatt, Rosa Peltrini, Amisha Singapuri, Beverley Hargadon, Toru Suzuki, Leong L Ng, Erol Gaillard, Caroline Beardsmore, Kimuli Ryanna, Hitesh Pandya, Tim Coates, Paul S Monks, Neil Greening, Christopher E Brightling, Paul Thomas, Salman Siddiqui