Age
Item
men or women aged 21 years or older
boolean
C0001779 (UMLS CUI [1])
Heart failure Duration New York Heart Association Classification
Item
new york heart association (nyha) class i-iv hf of at least 3-months duration
boolean
C0018801 (UMLS CUI [1,1])
C0449238 (UMLS CUI [1,2])
C1275491 (UMLS CUI [1,3])
Left ventricular ejection fraction Left ventricular angiography | Left ventricular ejection fraction Cardiac wall motion Radionuclide Imaging | Left ventricular ejection fraction Echocardiography
Item
left ventricular ejection fraction (ef) < 40% by left ventricular angiography, nuclear wall motion study, or echocardiography, within 6 months of study enrollment
boolean
C0428772 (UMLS CUI [1,1])
C0856372 (UMLS CUI [1,2])
C0428772 (UMLS CUI [2,1])
C0232167 (UMLS CUI [2,2])
C0034606 (UMLS CUI [2,3])
C0428772 (UMLS CUI [3,1])
C0013516 (UMLS CUI [3,2])
Pharmacotherapy Stable
Item
undergoing treatment with a stable medication regimen.
boolean
C0013216 (UMLS CUI [1,1])
C0205360 (UMLS CUI [1,2])
Myocardial Infarction | Percutaneous Transluminal Coronary Angioplasty | Coronary Artery Bypass Surgery
Item
myocardial infarction (mi), percutaneous transluminal coronary angioplasty(ptca), coronary artery bypass graft (cabg) within 3 months of enrollment
boolean
C0027051 (UMLS CUI [1])
C2936173 (UMLS CUI [2])
C0010055 (UMLS CUI [3])
Heart failure Cause Correction Possible | Heart failure Due to Primary valvular heart disease uncorrected
Item
hf due to correctable cause or condition such as uncorrected primary valvular disease
boolean
C0018801 (UMLS CUI [1,1])
C0015127 (UMLS CUI [1,2])
C1947976 (UMLS CUI [1,3])
C0332149 (UMLS CUI [1,4])
C0018801 (UMLS CUI [2,1])
C0678226 (UMLS CUI [2,2])
C2064629 (UMLS CUI [2,3])
C4072785 (UMLS CUI [2,4])
Substance Use Disorders
Item
alcohol or drug abuse within 12 months
boolean
C0038586 (UMLS CUI [1])
Illness | Malignant Neoplasms | Life Expectancy
Item
illness such as malignancies that are associated with a life-expectancy of < 12 months
boolean
C0221423 (UMLS CUI [1])
C0006826 (UMLS CUI [2])
C0023671 (UMLS CUI [3])
Pregnancy
Item
current pregnancy
boolean
C0032961 (UMLS CUI [1])
Informed Consent Unable
Item
inability to provide informed consent
boolean
C0021430 (UMLS CUI [1,1])
C1299582 (UMLS CUI [1,2])