the treatment of 15 patients with coronary heart disease and exertion-related angina pectoris with isosorbide dinitrate ( isdn ) tablets in 4 doses ( 6 x 5 mg , 6 x 20 mg , 6 x 40 mg , 6 x 80 mg ) in a randomized sequence for 1 week each resulted in a dose-related improvement of ischemia ( st-segment depression during stress testing ) as compared to placebo : 5 mg ( 30 mg/day ) : 24 % ( p less than 0.05 ) ;
C0002962
angina pectoris
C0022252
isosorbide dinitrate