996
Participants
Start Date
June 30, 2007
Primary Completion Date
January 31, 2008
Study Completion Date
January 31, 2008
Observational
This is a non-interventional study. Subgroups of naïve patients and patients with previous failure to beta-blockers therapy were analyzed.
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
INDUSTRY