121
Participants
Start Date
March 31, 2005
Primary Completion Date
January 31, 2010
Study Completion Date
January 31, 2010
carvedilol
6.25mg per day, increase to 6.25mg bid
nadolol + ISMN
nadolol 40-80mg ISMN 10-20mg
National Science and Technology Council, Taiwan
OTHER_GOV
E-DA Hospital
OTHER