Atrioventricular block or conduction delay requiring pacemaker implantation
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Prospective cohort Patients scheduled for and with a history of His-bundle pacemaker implantation -Atrioventricular block or complete bundle branch block -Estimated ventricular pacing more than 40% -Obtained an agreement for study inclusion Retrospective cohort Patients with a history of His-bundle pacemaker implantation Fulfill the similar inclusion criteria of the prospective cohort as above.
Exclusion criteria
Exclusion criteria: Patients request for decline study inclusion
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Death, hospitalization due to heart failure, and upgrading to cardiac resynchronization therapy device | — |
Secondary
| Measure | Time frame |
|---|---|
| Changes in cardiac function, and laboratory data 6-12 months after implantation | — |
Countries
Japan
Contacts
Nagoya University Graduate School of Medicine Department of Advanced Cardiovascular Therapeutics