Association of Renal Insufficiency with Treatment and Outcomes after Myocardial Infarction in Elderly Patients

Figure 2. < 0.001 by using the log-rank test for differences .
Unadjusted 1-year survival for 130 099 elderly patients after myocardial infarction, by tertiles of creatinine clearance estimated
by using the Cockroft–Gault equation.P(12)
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Ann Intern Med
October 1, 2002
vol. 137
no. 7
555-562