Age
Item
age >18 years
boolean
C0001779 (UMLS CUI [1])
Chronic congestive heart failure | Cardiac ejection fraction
Item
diagnosis of chronic congestive heart failure with an ejection fraction ≤45%
boolean
C0264722 (UMLS CUI [1])
C0232174 (UMLS CUI [2])
Furosemide Therapeutic procedure Stable
Item
currently on a stable regimen of furosemide consisting of a daily dose of at least 80 mg for at least two weeks.
boolean
C0016860 (UMLS CUI [1,1])
C0087111 (UMLS CUI [1,2])
C0205360 (UMLS CUI [1,3])
Angiotensin-Converting Enzyme Inhibitors Dosage Stable | Adrenergic beta-Antagonists Dosage Stable
Item
patients receiving ace-inhibitors and/or beta-blockers must be taking these medications for at least two weeks in stable doses.
boolean
C0003015 (UMLS CUI [1,1])
C0178602 (UMLS CUI [1,2])
C0205360 (UMLS CUI [1,3])
C0001645 (UMLS CUI [2,1])
C0178602 (UMLS CUI [2,2])
C0205360 (UMLS CUI [2,3])
Renal dysfunction | Creatinine measurement, serum | Estimation of creatinine clearance by Cockcroft-Gault formula
Item
renal dysfunction (serum creatinine >2 mg/dl or creatinine clearance of <30 ml/min as calculated by the cockroft and gault equation)
boolean
C3279454 (UMLS CUI [1])
C0201976 (UMLS CUI [2])
C2711451 (UMLS CUI [3])
Liver Dysfunction | Aspartate aminotransferase measurement | Alanine aminotransferase measurement
Item
hepatic dysfunction (ast and alt >3 times the upper limit of the normal)
boolean
C0086565 (UMLS CUI [1])
C0201899 (UMLS CUI [2])
C0201836 (UMLS CUI [3])
Hypokalemia
Item
hypokalemia (<4.0 mg/dl)
boolean
C0020621 (UMLS CUI [1])
Diuretic therapy | Furosemide | Spironolactone
Item
concomitant treatment with any diuretic other than furosemide (with the exception of spironolactone).
boolean
C0948575 (UMLS CUI [1])
C0016860 (UMLS CUI [2])
C0037982 (UMLS CUI [3])