Published in:
Open Access 01-12-2021 | Antiarrhythmic Drugs | Brief Report
Ablation Therapy as Management of Typical Atrial Flutter in the Early Period After Cardiac Surgery
Published in: Cardiology and Therapy | Issue 2/2021
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Introduction
Available data on management of atrial flutter in the early postoperative setting after cardiac surgery are scarce. We aimed to investigate the safety and efficacy (profile) of flutter ablation in the early postoperative phase (30 days after cardiac surgery) in a cohort of 47 consecutive patients.
Methods
Between 2007 and 2016, 47 patients who underwent ablation for postoperative typical atrial flutter were retrospectively identified and analyzed. Follow-up data were acquired from patients’ records in case of rehospitalization and via follow-up calls.
Results
The median age of patients was 69 years, 89% male and with a median LV-EF of 55%. CAD was present in 80.8% of patients. The predominant conduction of atrial flutter was 2:1 (76.6%); 85.1% of patients had either undergone CABG, SAVR, or a combination of these two. Acute procedural success could be achieved in 100% of patients with one vascular pseudoaneurysm that was managed conservatively. No other complications occurred. After a median follow-up of 5.7 years, follow-up information regarding heart rhythm was available in 87.2% of patients. One patient (2.1%) had undergone repeat ablation for typical flutter. Two patients (4.2%) had developed atrial fibrillation, while 87.2% of patients were in sinus rhythm.
Conclusions
In this small cohort, early postoperative ablation of typical flutter was associated with a favorable short- and long-term safety and efficacy profile and can be considered part of heart rhythm management options in this setting.