Letter regarding the article “Hypocapnia is an independent predictor of in‐hospital mortality in acute heart failure”

• Alberto Guarnaccia,
• Gianfranco Sinagra,
• John G. F. Cleland

Affiliations

Alberto Guarnaccia

Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI) University of Trieste Trieste Italy

Gianfranco Sinagra

Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI) University of Trieste Trieste Italy

John G. F. Cleland

School of Cardiovascular and Metabolic Health, British Heart Foundation Centre of Research Excellence University of Glasgow Glasgow UK