Changes in practice patterns affecting in-hospital and post-discharge survival among ACS patients.

BMC Health Serv Res · 2006 · PMC1630429 · PMID 17062154

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did not reach statistical significanceno p-value reported

Survival rates were lower in the earlier MICH cohorts (Mantel-Haenszel's Log-rank Test: χ 2 = 48.02; p < 0.001) compared to the more recent HARP cohort, while survival differences between the two MICH cohorts did not reach statistical significance.

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