Sick Sinus Syndrome( SSS)
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Aged >= 18 years, with no restriction on gender. 2.The implanted CIEDs are MR-compatible devices; (CIEDs in this study include cardiac pacemakers, implantable cardioverter-defibrillators (ICDs), and cardiac resynchronization therapy-defibrillators (CRT-Ds)). 3.The electrode position has been stable in the 5 weeks prior to the study. 4.CIED parameters are normal: pacing threshold 30%; no phrenic nerve stimulation at 4.8 V@1.0 ms. 5.Voluntarily participate in this clinical study, be able to complete the follow-up required by the study, and have signed a written informed consent form.
Exclusion criteria
Exclusion criteria: 1.Non-MR-compatible implanted devices (pulse generators, electrodes); 2.Presence of any of the following conditions: electrode damage, electrode extenders, adapters, or abandoned electrodes; if necessary, a chest X-ray can be completed before the examination. 3.Having other contraindications to MRI examination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Remote programming completion rate;Incidence rate of adverse events related to remote programming; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence rate of MRI examination-related adverse events;Incidence rate of adverse events; | — |
Countries
China
Contacts
The Third People's Hospital of Chengdu