Natural Evolution of AV Conduction Disorders in Patients Implanted With Cardiac Pacemakers

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT00531037

Acronym

NATURE

Enrollment

1440

Registered

2007-09-18

Start date

2007-06-30

Completion date

2011-12-31

Last updated

2017-11-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients Implanted With a Pacemaker

Keywords

AV block, SND, BTS, AAIsafeR, SafeR, PM implanted

Brief summary

Observational study to assess AV block incidence and their evolution according to paroxysmal atrial arrhythmia.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* Sinus Node Disease * Brady-Tachy Syndrome * Suspected or documented paroxysmal AVB

Exclusion criteria

* Permanent high degree AVB * Contra indication to the SafeR pacing mode * PR higher than 350 ms

Design outcomes

Primary

Measure	Time frame
High degree AV blocks	2 years

Countries

Belgium, Canada, Denmark, France, Germany, Italy, Japan, Portugal, South Korea, Spain, United States

Outcome results