Effects of Exhalation Valve on the Lack of Air and Exercise Tolerance in Patients With COPD

NCT02566915 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

19

Enrollment

OTHER

Sponsor class

Conditions

COPD

Interventions

DEVICE: CPET submaximal with EPAP

Sponsor

Hospital de Clinicas de Porto Alegre