Work

Vascular access complications after catheter ablation of ventricular arrhythmias: Impact of vascular closure devices

Year: 2024

Type: article

Abstract: BACKGROUND: Vascular access site complications are the most frequent complications of percutaneous catheter ablation (CA) of ventricular arrhythmias (VAs). Whether arterial/venous vascular closure devices (VCDs) prevent vascular complications is unknown. OBJECTIVE: We investigated the benefit of VCDs in patients undergoing CA of VAs. METHODS: Consecutive CA of VAs were included (2018-2022). Vascular accesses were obtained with ultrasound guidance. At the discretion of the operator, arterial and/or venous VCDs were used. Cases were divided into 3 groups: no use of VCDs for any arterial/venous accesses (manual compression [MC]), use of VCDs for some but not all accesses (Partial-VCDs), and use of VCDs for all accesses (Complete-VCDs). Vascular complications were classified as minor if they did not require intervention or major if they required intervention. RESULTS: ; 27% female) during the study period. Femoral arterial access was obtained in 887 procedures (875 single access: 7.4 ± 1.5 F size; 12 two accesses: 7.3 ± 3 and 6.9 ± 1.8 F). Femoral venous access was obtained in 1014 procedures (unilateral in 17%; bilateral in 83%; mean number of access sites per patient 2.6 ± 0.7; mean size 8.4 ± 1.3 F). Hemostasis was achieved with MC in 192 procedures (19%), with Partial-VCD in 275 (27%), and with Complete-VCD in 549 (54%). A vascular complication occurred in 52 procedures (5.1%), including a minor hematoma in 3.9% and/or a major complication in 1.7%. The rate of vascular complications was 6.8% (5.2% minor and 1.6% major) in the MC group, 7.6% (5.1% minor and 3.3% major) in the Partial-VCD group, and 3.3% (2.9% minor and 0.9% major) in the Complete-VCD group (P = .014 for comparison). In multivariable analysis, Complete-VCD remained independently associated with a lower risk of vascular complications (odds ratio 0.69; 95% confidence interval 0.48-0.96; P = .036). CONCLUSION: In patients undergoing CA of VAs, Complete-VCD is associated with lower rates of vascular-related complications compared with MC or Partial-VCD.

Source: Heart Rhythm

DOI: 10.1016/j.hrthm.2024.09.001