Aerosolised fluorescein can quantify FFP mask faceseal leakage: a cost-effective adaptation to the existing point of care fit test
Sameer Zaman, Henry Seligman, Freya Hepworth Lloyd, Keval T Patel, Digby Chappell, Danny O'Hare, Graham D Cole, Darrel P Francis, Ricardo Petraco and Nick WF Linton
DOI: https://doi.org/10.7861/clinmed.2020-0982
Clin Med May 2021 Sameer Zaman
AImperial College London, London, UK
Roles: cardiology registrar and clinical research fellow
Henry Seligman
AImperial College London, London, UK
Roles: cardiology registrar and clinical research fellow
Freya Hepworth Lloyd
BImperial College London, London, UK
Roles: medical student
Keval T Patel
CGuy's and St Thomas' NHS Foundation Trust, London, UK
Roles: orthopaedics specialist registrar
Digby Chappell
DImperial College London, London, UK
Roles: PhD student in artificial intelligence for healthcare
Danny O'Hare
EImperial College London, London, UK
Roles: senior reader in sensors research
Graham D Cole
FImperial College Healthcare NHS Trust, London, UK
Roles: consultant cardiologist
Darrel P Francis
GImperial College London, London, UK and Imperial College Healthcare NHS Trust, London, UK
Roles: professor of cardiology
Ricardo Petraco
HImperial College London, London, UK and Imperial College Healthcare NHS Trust, London, UK
Roles: consultant cardiologist
Nick WF Linton
IImperial College London, London, UK and Imperial College Healthcare NHS Trust, London, UK
Roles: consultant cardiologist and clinical senior lecturer

Article Information
vol. 21 no. 3 e263-e268
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History:
- Published online May 17, 2021.
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© Royal College of Physicians 2021. All rights reserved.
Author Information
- Sameer Zaman, cardiology registrar and clinical research fellowA,
- Henry Seligman, cardiology registrar and clinical research fellowA,
- Freya Hepworth Lloyd, medical studentB,
- Keval T Patel, orthopaedics specialist registrarC,
- Digby Chappell, PhD student in artificial intelligence for healthcareD,
- Danny O'Hare, senior reader in sensors researchE,
- Graham D Cole, consultant cardiologistF,
- Darrel P Francis, professor of cardiologyG,
- Ricardo Petraco, consultant cardiologistH and
- Nick WF Linton, consultant cardiologist and clinical senior lecturerI⇑
- AImperial College London, London, UK
- BImperial College London, London, UK
- CGuy's and St Thomas' NHS Foundation Trust, London, UK
- DImperial College London, London, UK
- EImperial College London, London, UK
- FImperial College Healthcare NHS Trust, London, UK
- GImperial College London, London, UK and Imperial College Healthcare NHS Trust, London, UK
- HImperial College London, London, UK and Imperial College Healthcare NHS Trust, London, UK
- IImperial College London, London, UK and Imperial College Healthcare NHS Trust, London, UK
- Address for correspondence: Dr Nick Linton, Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK. Email: nick.linton{at}imperial.ac.uk Twitter: @drsameerzaman
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Aerosolised fluorescein can quantify FFP mask faceseal leakage: a cost-effective adaptation to the existing point of care fit test
Sameer Zaman, Henry Seligman, Freya Hepworth Lloyd, Keval T Patel, Digby Chappell, Danny O'Hare, Graham D Cole, Darrel P Francis, Ricardo Petraco, Nick WF Linton
Clinical Medicine May 2021, 21 (3) e263-e268; DOI: 10.7861/clinmed.2020-0982
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Aerosolised fluorescein can quantify FFP mask faceseal leakage: a cost-effective adaptation to the existing point of care fit test
Sameer Zaman, Henry Seligman, Freya Hepworth Lloyd, Keval T Patel, Digby Chappell, Danny O'Hare, Graham D Cole, Darrel P Francis, Ricardo Petraco, Nick WF Linton
Clinical Medicine May 2021, 21 (3) e263-e268; DOI: 10.7861/clinmed.2020-0982
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