more single-vessel disease patients , however , were free of angina ( 77 % vs 63 % , p = 0.02 ) , were not taking long-acting antianginal medications ( 46 % vs 27 % , p less than 0.001 ) , and had repeat ptca less often ( 5 % vs 12 % , p = 0.05 ) than multivessel disease patients .
C0002962
angina
C1874267
antianginal