Age
Item
age more than 18 years
boolean
C0001779 (UMLS CUI [1])
Hypertensive disease | Systolic Pressure Pre Dialysis | Systolic Pressure Post-dialysis
Item
hypertension defined as systolic blood pressure more than 140 mmhg before dialysis or more than 130 mmhg after dialysis
boolean
C0020538 (UMLS CUI [1])
C0871470 (UMLS CUI [2,1])
C0332152 (UMLS CUI [2,2])
C0011946 (UMLS CUI [2,3])
C0871470 (UMLS CUI [3,1])
C1264635 (UMLS CUI [3,2])
Hypertensive disease During Hemodialysis | Systolic Pressure Pre Dialysis | Systolic Pressure Post-dialysis
Item
for case subjects with intradialytic hypertension: systolic blood pressure increase more than 10 mmhg from pre to post dialysis in at least 4 out of 6 screening treatments
boolean
C0020538 (UMLS CUI [1,1])
C0347984 (UMLS CUI [1,2])
C0019004 (UMLS CUI [1,3])
C0871470 (UMLS CUI [2,1])
C0332152 (UMLS CUI [2,2])
C0011946 (UMLS CUI [2,3])
C0871470 (UMLS CUI [3,1])
C1264635 (UMLS CUI [3,2])
Control Group | Systolic Pressure Pre Dialysis | Systolic Pressure Post-dialysis
Item
for control subjects: systolic blood pressure decrease more than 10 mmhg from pre to post dialysis in at least 4 out of 6 screening treatments
boolean
C0009932 (UMLS CUI [1])
C0871470 (UMLS CUI [2,1])
C0332152 (UMLS CUI [2,2])
C0011946 (UMLS CUI [2,3])
C0871470 (UMLS CUI [3,1])
C1264635 (UMLS CUI [3,2])
Aim Number
Item
inclusion criteria for aim 3 includes the case subjects described above.
boolean
C1947946 (UMLS CUI [1,1])
C0237753 (UMLS CUI [1,2])
Aim Number
Item
for aims 1 and 2:
boolean
C1947946 (UMLS CUI [1,1])
C0237753 (UMLS CUI [1,2])
Hemodialysis Recent
Item
hemodialysis vintage less than 1 month
boolean
C0019004 (UMLS CUI [1,1])
C0332185 (UMLS CUI [1,2])
Arm amputated | Amputated leg
Item
amputated arm or leg
boolean
C2070107 (UMLS CUI [1])
C0586286 (UMLS CUI [2])
Presence of cardiac defibrillator | Artificial cardiac pacemaker
Item
presence of cardiac defibrillator or pacemaker
boolean
C1391956 (UMLS CUI [1])
C0030163 (UMLS CUI [2])
Presence of metallic implant
Item
presence of large metal prosthesis
boolean
C3693688 (UMLS CUI [1])
Dry body weight failed
Item
failure to achieve dry weight
boolean
C2709005 (UMLS CUI [1,1])
C0231175 (UMLS CUI [1,2])
Aim Number
Item
for case subjects participating in aim 3:
boolean
C1947946 (UMLS CUI [1,1])
C0237753 (UMLS CUI [1,2])
Indication Adrenergic beta-1 Receptor Antagonists | Heart Failure, Systolic | Myocardial Infarction | Tachyarrhythmia | Angina Pectoris
Item
patients with a specific indication for beta blocker therapy including systolic heart failure, history of myocardial infarction, history of tachyarrhythmia or angina being managed with beta blocker therapy.
boolean
C3146298 (UMLS CUI [1,1])
C0304516 (UMLS CUI [1,2])
C1135191 (UMLS CUI [2])
C0027051 (UMLS CUI [3])
C0080203 (UMLS CUI [4])
C0002962 (UMLS CUI [5])
Medical contraindication Adrenergic beta-1 Receptor Antagonists | Bradycardia | Reactive airway disease Severe | Intolerance to Adrenergic beta-1 Receptor Antagonists
Item
patients with contraindications to beta blockade including bradycardia (heart rate less than 60 beats per minute) while not on a pulse lowering drug, severe reactive airway disease, prior intolerance to beta blocker therapy
boolean
C1301624 (UMLS CUI [1,1])
C0304516 (UMLS CUI [1,2])
C0428977 (UMLS CUI [2])
C3714497 (UMLS CUI [3,1])
C0205082 (UMLS CUI [3,2])
C1744706 (UMLS CUI [4,1])
C0304516 (UMLS CUI [4,2])
Intolerance to Adrenergic alpha-Antagonists
Item
prior intolerance to alpha blocker therapy
boolean
C1744706 (UMLS CUI [1,1])
C0001641 (UMLS CUI [1,2])