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Case Description

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Irene Annie Graham was an 89-year-old woman whose hospitalization in Perris, California, became the beginning of a disturbing series of patient deaths later attributed to registered nurse Robert Rubane Diaz. Graham had been admitted to the intensive-care unit at Community Hospital of the Valleys on the evening of March 29, 1981, after experiencing chest pains following a burglary at her home. She was suffering from congestive heart failure, and electrocardiogram readings indicated that she was h ...
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