13
Participants
Start Date
August 31, 2011
Primary Completion Date
August 31, 2011
Study Completion Date
August 31, 2011
Respiratory resistor
The volunteers are breathing through the four respiratory resistors (inspiratory, expiratory, combined in- and expiratory and no resistor) in order to increase the intrathoracic pressure svings
Rigshospitalet, Denmark
OTHER
Aalborg University Hospital
OTHER