Characteristics of patients with atrial high rate episodes detected by implanted defibrillator and resynchronization devices.

ABSTRACT:

Aims

Atrial high rate episodes (AHREs) are associated with increased risks of thromboembolism and cardiovascular mortality. However, the clinical characteristics of patients developing AHRE of various durations are not well studied.

Methods and results

This was an ancillary analysis of the multicentre, randomized IMPACT trial. In the present analysis, we classified patients according to the duration of AHRE ≤6 min, >6 min to ≤6 h, >6 to ≤24 h and >24 h, and investigated the association between clinical factors and the development of each duration of AHRE. Of 2718 patients included in the trial, 945 (34.8%) developed AHRE. The incidence rates of each AHRE duration category were 5.4/100, 12.0/100, 6.8/100, and 3.3/100 patient-years, respectively. The incidence rates of AHRE >6

SUBMITTER: Miyazawa K 

PROVIDER: S-EPMC8892042 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature