Dual chamber device
Item
patients implanted with a dual chamber device (including atrial synchronous ventricular inhibited [vdd]) for a minimum time duration of 2 years
boolean
C2911683 (UMLS CUI [1])
Replacement
Item
planned to be replaced or replaced with a device including the mvp feature
boolean
C0559956 (UMLS CUI [1])
Ventricular pacing
Item
have had more than 40% ventricular pacing documented with their old device over a period of at least 4 weeks before enrollment or device replacement.
boolean
C2016308 (UMLS CUI [1])
Battery depletion
Item
pacing should not be caused by a switch to the single chamber pacing (vvi) mode because of battery depletion
boolean
C3532650 (UMLS CUI [1])
Informed consent
Item
have signed the informed consent
boolean
C0021430 (UMLS CUI [1])
Changing the pacing mode or the atrioventricular intervals
Item
have no need to change the pacing mode or the atrioventricular (av) intervals.
boolean
C0392747 (UMLS CUI [1,1])
C0199640 (UMLS CUI [1,2])
C0392747 (UMLS CUI [2,1])
C2016228 (UMLS CUI [2,2])
Cardiac resynchronization therapy
Item
patients with a cardiac resynchronization therapy (crt) indication
boolean
C1167956 (UMLS CUI [1])
Atrial fibrillation
Item
permanent af
boolean
C0004238 (UMLS CUI [1])
AV block
Item
permanent av block
boolean
C0004245 (UMLS CUI [1])
Follow-up visit
Item
inability to complete follow-up visits at a study center.
boolean
C0589121 (UMLS CUI [1])
Compliance
Item
unwillingness or inability to cooperate or give written informed consent, or the patient is a minor, and legal guardian refuses to give informed consent
boolean
C1321605 (UMLS CUI [1])
Cardiovascular intervention
Item
planned cardiovascular intervention
boolean
C0038897 (UMLS CUI [1])
Study Participation Status
Item
inclusion in another clinical trial that will affect the objectives of this study
boolean
C2348568 (UMLS CUI [1])
Neurocardiogenic syncope
Item
neurocardiogenic syncope as primary implantable pulse generator (ipg) indication.
boolean
C0042420 (UMLS CUI [1])