gender, age
Item
men and women aged 18 to 85
boolean
C0079399 (UMLS CUI [1,1])
C0001779 (UMLS CUI [1,2])
Symptomatic congestive heart failure; Nonischemic congestive cardiomyopathy; Ischemic congestive cardiomyopathy | defibrillator implant
Item
all patients with nyha class ii to iii congestive heart failure symptoms from ischemic and non-ischemic etiology who received a defibrillator at least 3 months prior to enrollment.
boolean
C0742758 (UMLS CUI [1,1])
C3472699 (UMLS CUI [1,2])
C1960867 (UMLS CUI [1,3])
C0850291 (UMLS CUI [2])
New York Heart Association Class | QRS complex duration (observable entity) | Cardiac Resynchronization Therapy Devices
Item
all patients with nyha class iii and iv symptoms, qrs complex of the ecg more than 120 ms, who received device for cardiac resynchronization at least 3 months prior to enrollment. these devices are placed when the two ventricles beat at slightly different times. these devices also have the capacity to record arrhythmias as the defibrillators.
boolean
C1882083 (UMLS CUI [1])
C0429025 (UMLS CUI [2])
C2936377 (UMLS CUI [3])
life expectancy, comorbidity
Item
patients with life expectancy less than 6 months from non-cardiac causes
boolean
C0023671 (UMLS CUI [1,1])
C0009488 (UMLS CUI [1,2])
pregnancy
Item
pregnant women
boolean
C0032961 (UMLS CUI [1])
tobacco use
Item
smokers
boolean
C0543414 (UMLS CUI [1])
history of major psychosis
Item
history of major psychosis.
boolean
C3887134 (UMLS CUI [1])
chronic liver, renal and pulmonary disease
Item
significant chronic liver, renal and pulmonary disease
boolean
C0341439 (UMLS CUI [1])
C1561643 (UMLS CUI [2])
C0746102 (UMLS CUI [3])
substance abuse
Item
active alcohol and drug abuse
boolean
C0038586 (UMLS CUI [1])