age; nyha classification; informed consent
Item
patients will be recruited from each research center if they are 18 years or older, with confirmed diagnosis of heart failure (including both those with a reduced and preserved systolic function), nyha ii-iv, and willing to sign informed consent.
boolean
C0001779 (UMLS CUI [1])
C1275491 (UMLS CUI [2])
C0021430 (UMLS CUI [3])
Hyponatremia; serum sodium
Item
subjects will be excluded if they have severe hyponatremia (serum sodium <130 mmol/l)
boolean
C0020625 (UMLS CUI [1])
C0523891 (UMLS CUI [2])
renal failure; glomerular filtration rate
Item
renal failure (a glomerular filtration rate < 30 ml/min)
boolean
C0035078 (UMLS CUI [1])
C0017654 (UMLS CUI [2])
thyroid disorders
Item
uncontrolled thyroid disorders
boolean
C0162044 (UMLS CUI [1])
hepatic failure
Item
hepatic failure
boolean
C0085605 (UMLS CUI [1])
implantable cardiac device; coronary angioplasty; Myocardial Revascularization
Item
implantable cardiac device (icd or crt) or myocardial revascularization procedures (coronary angioplasty and/or surgical revascularization) in the previous 3 months
boolean
C0182148 (UMLS CUI [1])
C0190211 (UMLS CUI [2])
C0027056 (UMLS CUI [3])
atrial fibrillation; ventricular arrhythmias
Item
uncontrolled atrial fibrillation or recurrent ventricular arrhythmias
boolean
C0004238 (UMLS CUI [1])
C0085612 (UMLS CUI [2])
malignancy; dementia
Item
malignancy, or with moderate-severe dementia.
boolean
C0006826 (UMLS CUI [1])
C0497327 (UMLS CUI [2])
Compliance behavior Limited Comorbidity
Item
patients will be excluded if, in the opinion of the investigator, another condition exists that would preclude dietary compliance or compliance with the protocol.
boolean
C1321605 (UMLS CUI [1,1])
C0439801 (UMLS CUI [1,2])
C0009488 (UMLS CUI [1,3])