Chaotic breathing in post-COVID-19 breathlessness: a key feature of dysfunctional breathing can be characterised objectively by approximate entropy

• Chinthaka B. Samaranayake,
• Christopher Warren,
• Serena Rhamie,
• Gulam Haji,
• S. John Wort,
• Laura C. Price,
• Colm McCabe,
• James H. Hull

Affiliations

Chinthaka B. Samaranayake

Royal Brompton Hospital, Guy's and St Thomas’ NHS Trust, London, UK

Christopher Warren

Royal Brompton Hospital, Guy's and St Thomas’ NHS Trust, London, UK

Serena Rhamie

Royal Brompton Hospital, Guy's and St Thomas’ NHS Trust, London, UK

Gulam Haji

Hammersmith Hospital, Imperial College Health Care NHS Trust, London, UK

S. John Wort

Royal Brompton Hospital, Guy's and St Thomas’ NHS Trust, London, UK

Laura C. Price

Royal Brompton Hospital, Guy's and St Thomas’ NHS Trust, London, UK

Colm McCabe

Royal Brompton Hospital, Guy's and St Thomas’ NHS Trust, London, UK

James H. Hull

Royal Brompton Hospital, Guy's and St Thomas’ NHS Trust, London, UK