Implementation and first outcomes of a novel standard operating procedure for preprocedural transoesophageal echocardiography screening in course of atrial arrhythmia ablation.
Europace
; 25(9)2023 08 02.
Article
en En
| MEDLINE
| ID: mdl-37713241
ABSTRACT
AIMS:
Preprocedural transoesophageal echocardiography (TEE) screening for left atrial (LA) thrombi is the standard of care in many centres performing atrial fibrillation (AF) ablation. However, TEE imposes procedural risks for patients and is often challenging to implement in daily practice, besides causing patient discomfort. At our centre, a novel standard operating procedure (SOP) was implemented, aiming to identify patients that can be exempt from TEE screening. We aimed to assess whether this screening approach may reduce preprocedural TEEs without imposing patients of higher risks for cerebrovascular events (CVEs). METHODS ANDRESULTS:
Data of 1874 consecutive patients treated by catheter ablation of LA arrhythmias between 2018 and 2022 were retrospectively analysed. A cohort of 937 patients, where decision to perform TEE screening was based on a new SOP (considering rhythm at admission, CHA2DS2-VASc score, and sufficient anticoagulation), was compared to a matched cohort receiving TEE before every procedure. Number of performed TEEs and incidences of CVEs were compared. Implementation of the new SOP led to a 67% reduction in TEEs performed (old SOP 933 vs. new SOP 305). No significant differences between the groups were detected regarding transitory ischaemic attack (old SOP 5 vs. new SOP 3; P = 0.48) and stroke (no events). No solid thrombi were detected during TEE screening.CONCLUSION:
The number of preprocedural screening TEEs before AF ablation procedures can be safely reduced by applying risk stratification based on rhythm at admission and CHA2DS2-VASc score, if anticoagulation was performed properly.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Fibrilación Atrial
/
Trombosis
/
Ablación por Catéter
/
Apéndice Atrial
/
Cardiopatías
Tipo de estudio:
Diagnostic_studies
/
Prognostic_studies
/
Screening_studies
Límite:
Humans
Idioma:
En
Revista:
Europace
Asunto de la revista:
CARDIOLOGIA
/
FISIOLOGIA
Año:
2023
Tipo del documento:
Article
País de afiliación:
Alemania