however , patients on heparin developed only 3.2 % ( 2 out of 61 ) q mi compared with 20 % ( 20 out of 100 , p = 0.005 ) taking dipyridamole with aspirin and 19 % ( 20 out of 105 on placebo , p = 0.006 ) .
C0019134
heparin
C0027051
mi