Simplified scoring system for predicting mortality after percutaneous coronary intervention
Mansoor A. Qureshi, MD*,
Robert D. Safian, MD*,
Cindy L. Grines, MD*,
James A. Goldstein, MD*,
Douglas C. Westveer, MD*,
Susan Glazier, RN, BSN*,
Mamtha Balasubramanian, BS* and
William W. O'Neill, MD*,*
* Division of Cardiology, William Beaumont Hospital, Royal Oak, Michigan, USA
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Figure 1 Distribution of patients into various risk classes in the derivation and validation subsets.
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Figure 2 Comparison of crude mortality of the individual classes in the derivation and validation subsets.
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Figure 3 Comparison of overall crude mortality for the derivation and validation subsets.
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