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Table 1 One to ten year survival rate for the patients who underwent angioplasty from March 2009 to March 2012 in Hamadan (west of Iran)

From: Risk factors associated with major adverse cardiac and cerebrovascular events following percutaneous coronary intervention: a 10-year follow-up comparing random survival forest and Cox proportional-hazards model

Interval start time (months)

Proportion surviving

0

1

12

0.991

24

0.973

36

0.918

48

0.891

60

0.831

72

0.771

84

0.682

96

0.601

108

0.470

120

0.394