Contemporary utilization and safety outcomes of catheter ablation of atrial flutter in the United States: Analysis of 89,638 procedures
| Autor: | Abhishek Deshmukh, Peter A. Noseworthy, Luigi Di Biase, Andrea Natale, Dhaval Pau, Samuel J. Asirvatham, Kanishk Agnihotri, Juan F. Viles-Gonzalez, Samir V. Patel, Nileshkumar J. Patel, Vishal Goyal, Nilay Patel |
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| Rok vydání: | 2016 |
| Předmět: |
Male
medicine.medical_specialty Hospitals Low-Volume medicine.medical_treatment Catheter ablation 030204 cardiovascular system & hematology 03 medical and health sciences Postoperative Complications 0302 clinical medicine Risk Factors Physiology (medical) medicine Humans Hospital Mortality 030212 general & internal medicine Adverse effect Stroke Aged business.industry Mortality rate Pneumothorax Middle Aged medicine.disease Ablation United States Cardiac Tamponade Surgery Outcome and Process Assessment Health Care Atrial Flutter Catheter Ablation Female Tamponade Cardiology and Cardiovascular Medicine business Hospitals High-Volume Atrial flutter |
| Zdroj: | Heart Rhythm. 13:1317-1325 |
| ISSN: | 1547-5271 |
| DOI: | 10.1016/j.hrthm.2016.02.005 |
| Popis: | Atrial flutter (AFL) ablation has been increasingly offered as first-line therapy and safely performed over the last decades. However, limited data exist regarding current utilization and trends in adverse outcomes arising from this procedure.The aim of our study was to examine the frequency of adverse events attributable to AFL ablation and influence of hospital volume on safety outcomes.Data were obtained from the Nationwide Inpatient Sample, the largest all-payer inpatient dataset in the United States. Patients with AFL who underwent catheter ablation from 2000 to 2011 were identified using ICD-9 codes. In-hospital death and common complications were identified, including cardiac perforation and tamponade, pneumothorax, stroke, transient ischemic attack, and vascular access complications.A total of 89,638 AFL patients were treated with catheter ablation during our study period. Total number of ablations performed increased by 154% from 2000 to 2011. The in-hospital mortality rate was 0.17% and the overall complication rate was 3.17%. Cardiac complications (1.44%) were the most frequent, followed by respiratory (0.88%), vascular (0.78%), and neurological complications (0.05%). Low hospital volume (50 procedures/year) was significantly associated with increased adverse outcomes. Overall frequency of complications per 100 ablation procedures increased from 2.86 in 2000 to 5.39 in 2011 (P.001).The overall complication rate was 3.17% in patients undergoing AFL ablation. There was a significant association between low hospital volume and increased adverse outcomes. This suggests a need for future research into identifying the safety measures in AFL ablations and instituting appropriate interventions to improve overall AFL ablation outcomes. |
| Databáze: | OpenAIRE |
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