Atheroma tests (primary care)
Name atheroma_tests
Chapter Circulatory disease/Stable angina
Results of tests of atheroma (invasive angiogram, CT angiogram or angio NOS)
Data Type Categorical
Data sources GPRD
Dictionaries Read
Repeated Yes
Valid event date range 01/01/1900 - 25/03/2010
Agreed 02.03.2011 (Revision 1)
Category Definition
0 Test not done
1 Results normal
2 Results potentially abnormal
3 Results abnormal
4 Results not recorded
IF inv_angio, CT_angio, MR_angio, angio_mod_NOS or angio_anat_NOS not equal to 0 and eventdate within 6 months,

THEN atheroma_tests = relevant category
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Creation date
Category (code) Read code Read term CPRD Medcode
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