ID

44673

Description

The CHA2DS2-VASc is a simple stroke risk stratification schema for patients with atrial fibrillation which is based on a risk factor approach and provides some improvement in predictive value for TE over the CHADS 2 schema. Reference: Lip, G. Y., Nieuwlaat, R., Pisters, R., Lane, D. A., & Crijns, H. J. (2010). Refining clinical risk stratification for predicting stroke and thromboembolism in atrial fibrillation using a novel risk factor-based approach: the euro heart survey on atrial fibrillation. Chest Journal, 137(2), 263-272.

Keywords

  1. 12/10/17 12/10/17 -
  2. 1/25/18 1/25/18 -
  3. 9/27/21 9/27/21 -
Copyright Holder

Dr. Gregory Y. H. Lip; Robby Nieuwlaat; Ron Pisters; Deirdre A. Lane; Harry J. G. M. Crijns

Uploaded on

September 27, 2021

DOI

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License

Creative Commons BY-NC 3.0

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CHA2DS2-VASc score

CHA2DS2-VASc score

  1. StudyEvent: ODM
    1. CHA2DS2-VASc score
CHADS2
Description

CHADS2

Congestive heart failure (or Left ventricular systolic dysfunction)
Description

Congestive heart failure

Data type

integer

Alias
UMLS CUI [1]
C0018802
Hypertension
Description

Hypertension

Data type

integer

Alias
UMLS CUI [1]
C0020538
Age
Description

Age

Data type

integer

Measurement units
  • YEARS
Alias
UMLS CUI [1]
C0001779
Diabetes mellitus
Description

Diabetes mellitus

Data type

integer

Alias
UMLS CUI [1]
C0011849
History of stroke/TIA/thromboembolism
Description

History of stroke TIA thromboembolism

Data type

integer

Alias
UMLS CUI [1]
C0455536
Vascular disease (prior myocardial infarction, peripheral artery disease, or aortic plaque)
Description

Vascular disease history

Data type

integer

Alias
UMLS CUI [1]
C0085096
Sex
Description

Sex

Data type

integer

Alias
UMLS CUI [1]
C0079399
CHA2DS2-VASc score
Description

CHA2DS2-VASc score

Data type

integer

Alias
UMLS CUI [1]
C4049268

Similar models

CHA2DS2-VASc score

  1. StudyEvent: ODM
    1. CHA2DS2-VASc score
Name
Type
Description | Question | Decode (Coded Value)
Data type
Alias
Item Group
CHADS2
Item
Congestive heart failure (or Left ventricular systolic dysfunction)
integer
C0018802 (UMLS CUI [1])
Code List
Congestive heart failure (or Left ventricular systolic dysfunction)
CL Item
no (0)
CL Item
yes (1)
Item
Hypertension
integer
C0020538 (UMLS CUI [1])
Code List
Hypertension
CL Item
no (0)
CL Item
yes (1)
Item
Age
integer
C0001779 (UMLS CUI [1])
CL Item
<65 (0)
CL Item
65-74 (1)
CL Item
≥75 (2)
Item
Diabetes mellitus
integer
C0011849 (UMLS CUI [1])
Code List
Diabetes mellitus
CL Item
no (0)
CL Item
yes (1)
Item
History of stroke/TIA/thromboembolism
integer
C0455536 (UMLS CUI [1])
Code List
History of stroke/TIA/thromboembolism
CL Item
no (0)
CL Item
yes (2)
Item
Vascular disease (prior myocardial infarction, peripheral artery disease, or aortic plaque)
integer
C0085096 (UMLS CUI [1])
Code List
Vascular disease (prior myocardial infarction, peripheral artery disease, or aortic plaque)
CL Item
no (0)
CL Item
yes (1)
Item
Sex
integer
C0079399 (UMLS CUI [1])
Code List
Sex
CL Item
Male (0)
C1706180 (UMLS CUI-1)
(Comment:en)
CL Item
Female (1)
C0086287 (UMLS CUI-1)
(Comment:en)
CHA2DS2-VASc score
Item
CHA2DS2-VASc score
integer
C4049268 (UMLS CUI [1])

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