Patient sex and age
Item
males and females, ages 18-75
boolean
C0150831 (UMLS CUI [1])
C0001779 (UMLS CUI [2])
informed consent
Item
able and willing to provide written informed consent or not able to give informed consent because of mechanical respiration
boolean
C0021430 (UMLS CUI [1])
decompensated heart failure with pulmonary congestion or edema
Item
diagnosis of acute or chronic decompensated heart failure with pulmonary congestion or edema
boolean
C0581377 (UMLS CUI [1])
C0242073 (UMLS CUI [2])
systolic blood pressure
Item
systolic blood pressure >80 mm hg at time of enrollment
boolean
C0871470 (UMLS CUI [1])
resting pulse oximetry (spo2) at the time of enrollment of at least 88 percent at 21 percent iron oxides (feo2)
Item
resting pulse oximetry (spo2) at the time of enrollment of at least 88 percent at 21 percent iron oxides (feo2)
boolean
C0428179 (UMLS CUI [1])
C0428649 (UMLS CUI [2])
Protocol compliance
Item
agreement to be measured with the study devices according to study protocol by patient or legal representative
boolean
C1321605 (UMLS CUI [1])
left ventricular ejection fraction
Item
left ventricular ejection fraction (lvef) < 40 percent in 3d- echocardiography
boolean
C0428772 (UMLS CUI [1])
study subject participation status
Item
active participation in another interventional research study
boolean
C2348568 (UMLS CUI [1])
surgery of the upper airway, nose, sinus or middle ear within the last 90 days
Item
surgery of the upper airway, nose, sinus or middle ear within the last 90 days
boolean
C0188964 (UMLS CUI [1])
C0188970 (UMLS CUI [2])
C0748725 (UMLS CUI [3])
C2093310 (UMLS CUI [4])
major medical or psychiatric condition that would interfere with the demands of the study
Item
major medical or psychiatric condition that would interfere with the demands of the study or the ability to complete the study.
boolean
C0525058 (UMLS CUI [1])
C0439801 (UMLS CUI [2])
C0009488 (UMLS CUI [3])
unable to use pap therapies due to physical issues or cognitive issues
Item
unable to use pap therapies due to physical issues (e.g. facial structural abnormalities) or cognitive issues (e.g. dementia)
boolean
C0525058 (UMLS CUI [1])
C0439801 (UMLS CUI [2])
C0009488 (UMLS CUI [3])
positive airway pressure (pap) therapy contraindicated
Item
participants in whom positive airway pressure (pap) therapy is medically contraindicated.
boolean
C0009488 (UMLS CUI [1])
C1301624 (UMLS CUI [2])
uncontrolled hypertension
Item
uncontrolled hypertension (systolic ≥200 mm hg/diastolic ≥120 mm hg)
boolean
C0009488 (UMLS CUI [1,1])
C0020538 (UMLS CUI [1,2])
pregnancy
Item
pregnancy
boolean
C0549206 (UMLS CUI [1])
lactation
Item
lactation
boolean
C0006147 (UMLS CUI [1])
crt or icd therapy
Item
implanted pacemaker / cardiac resynchronization therapy (crt) / implantable cardioverter-defibrillator (icd) except for medtronic devices with opti vol algorithm
boolean
C0162589 (UMLS CUI [1])
C1167956 (UMLS CUI [2])
Patients not capable of performing study procedures
Item
incompetent patients or patients who, in the judgment of the investigator, are too unstable or are otherwise not capable of performing study procedures
boolean
C0525058 (UMLS CUI [1])
C0439801 (UMLS CUI [2])
C0009488 (UMLS CUI [3])
postpartum cardiomyopathy
Item
postpartum cardiomyopathy
boolean
C0269972 (UMLS CUI [1])
Hypertrophic cardiomyopathy
Item
Hypertrophic cardiomyopathy (obstructive or non-obstructive)
boolean
C0007194 (UMLS CUI [1])
mitral valve stenosis
Item
primary mitral valve stenosis
boolean
C0026269 (UMLS CUI [1])
supplemental oxygen
Item
patients requiring more than 50 percent supplemental oxygen or patients requiring more than 4 lpm oxygen
boolean
C2016153 (UMLS CUI [1])
ventricular arrhythmias
Item
patients with persistent ventricular arrhythmias
boolean
C0085612 (UMLS CUI [1])
new york heart association (nyha) class iv or american heart association class d heart failure
Item
patients chronically classified (prior to admission) as new york heart association (nyha) class iv or american heart association class d heart failure
boolean
C1536133 (UMLS CUI [1])
C3272276 (UMLS CUI [2])
patients with glomerular filtration rate (gfr) <30 or obligatory dialysis
Item
patients with glomerular filtration rate (gfr) <30 or obligatory dialysis
boolean
C0853068 (UMLS CUI [1])
C0011946 (UMLS CUI [2])
resting respiratory rate
Item
resting respiratory rate >30 breaths per minute
boolean
C0231835 (UMLS CUI [1])
mechanical ventilation or patients with an artificial airway
Item
patients requiring mechanical ventilation or patients with an artificial airway (endotracheal or tracheostomy tube)
boolean
C0178987 (UMLS CUI [1])
C0199470 (UMLS CUI [2])
carbon monoxide toxicity
Item
patients with carbon monoxide toxicity
boolean
C0007020 (UMLS CUI [1])
severe sepsis
Item
patients with severe sepsis
boolean
C1719672 (UMLS CUI [1])