This is how fast a person can blow air out of their lungs after a deep breath and is a test of lung ... chart of PEF readings several times a day for a few weeks. This can be used to calculate PEF ...

If you notice a significant fall in your peak flow speed, it may be caused by a flare-up in your lung disease. People with asthma may experience low peak flow rates before they develop breathing ...

This activity is supported by an educational grant from Boehringer Ingelheim. This AJMC ® Stakeholder Summit provides a multistakeholder perspective on current treatment options, recent guideline ...