Home » Assessing the relationship between cardiovascular and small airway disease and acute events in COPD: The ARCADIA study protocolAssessing the relationship between cardiovascular and small airway disease and acute events in COPD: The ARCADIA study protocol Paola Rogliani, Dejan Radovanovic, Josuel Ora, Nadia Starc, Stefano Verri, Elena Pistocchini, Luigino Calzetta