Warfarin Long-term | Prophylactic treatment Arterial embolism | Atrial Fibrillation | Mechanical heart valve replacement | Prophylactic treatment Secondary | Venous Thromboembolism Status post | Target international normalized ratio
Item
patients on long-term warfarin (for prophylaxis of arterial embolism in patients with atrial fibrillation or mechanical heart valve replacement, or secondary prophylaxis after vte) with a target inr of 2.0-3.0 or 2.5-3.5,
boolean
C0043031 (UMLS CUI [1,1])
C0443252 (UMLS CUI [1,2])
C0199176 (UMLS CUI [2,1])
C0549124 (UMLS CUI [2,2])
C0004238 (UMLS CUI [3])
C3697840 (UMLS CUI [4])
C0199176 (UMLS CUI [5,1])
C0175668 (UMLS CUI [5,2])
C1861172 (UMLS CUI [6,1])
C0231290 (UMLS CUI [6,2])
C1272307 (UMLS CUI [7])
Anticoagulant therapy
Item
anticoagulant therapy managed by the clinic (hhs - general hospital) for at least 6 months prior to enrolment, and
boolean
C0150457 (UMLS CUI [1])
Warfarin Maintenance dose unchanged
Item
maintenance dose of warfarin unchanged for the previous 6 months or longer.
boolean
C0043031 (UMLS CUI [1,1])
C3714445 (UMLS CUI [1,2])
C2346711 (UMLS CUI [1,3])
Age
Item
age <18 years,
boolean
C0001779 (UMLS CUI [1])
Life Expectancy
Item
life expectancy of less than 1 year,
boolean
C0023671 (UMLS CUI [1])
Study Subject Participation Status Inappropriate | Mental disorders | Compliance behavior Limited
Item
attending physician believes the patient is not suitable for the study (e.g. psychiatric disorder, history of non-compliance),
boolean
C2348568 (UMLS CUI [1,1])
C1548788 (UMLS CUI [1,2])
C0004936 (UMLS CUI [2])
C1321605 (UMLS CUI [3,1])
C0439801 (UMLS CUI [3,2])
Unavailability Geographic
Item
geographic inaccessibility or
boolean
C0686905 (UMLS CUI [1,1])
C1517526 (UMLS CUI [1,2])
Informed Consent failure
Item
failure to obtain written consent.
boolean
C0021430 (UMLS CUI [1,1])
C0680095 (UMLS CUI [1,2])