Assessment of left ventricular ejection fraction (disease registry)
Name lvef_minap
Chapter Circulatory disease/Heart Failure
MINAP record of left ventricular ejection fraction during acute admission
Data Type Categorical
Data sources MINAP
Repeated No
Valid event date range 01/01/2003 - 08/06/2009
Agreed 08.04.2011 (Revision 1)
Category DefinitionNotes
0 No MINAP record for patient
1 LVEF Not assessed
2 Result - Normal
3 Result - Borderline
4 Result - Abnormal
5 Results not recorded
If patient has MINAP record, lvef_minap = appropriate category (good =

normal, moderate = borderline, poor = abnormal, unknown or missing = results not recorded)
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Creation date
Category (code) ICD10 code ICD10 term
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