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. Author manuscript; available in PMC: 2018 Jul 1.
Published in final edited form as: Am Heart J. 2017 Apr 4;189:19–27. doi: 10.1016/j.ahj.2017.03.023

Table IV.

Risk and 95% Confidence Intervals for All-cause Death among Survivors with a Major or Minor ECG Abnormality*

All-Cause Death
HR (95% CI) p-value
Major ECG abnormality 4.0 (2.1–7.8) <0.001
Minor ECG abnormality 1.3 (0.7–2.5) 0.4
*

adjusted for age at diagnosis, current age, gender, race, and smoking status