Abstract
Patients presenting with aortic stenosis and atrial fibrillation (AF) undergoing transcatheter
aortic valve replacement (TAVR) are commonly at increased risk for stroke and bleeding
complications. Concomitant left atrial appendage occlusion (LAAO) after TAVR may be
an alternative to oral anticoagulation (OAC).
Between 2018 and 2022, 7 consecutive patients who were ineligible for OAC underwent
simultaneous TAVR and LAAO. The mean age was 84.9 ± 4.9 years. The mean CHA2DS2-VASc,
HAS-BLED, and STS predicted risk of mortality scores were 5.9 ± 0.7, 3.9 ± 1.1, and
8.8 ± 3.4%, respectively. The median follow-up time was 23 (1 to 27) months. All procedures
achieved technical success and no adverse events were observed during follow-up. This
case series shows that concomitant TAVR and LAAO is feasible and safe among patients
with severe aortic stenosis and AF who are deemed ineligible for OAC.
Learning objectives
Atrial fibrillation is the most common arrhythmia in the transcatheter aortic valve
replacement (TAVR) population. In those who experience major or life-threatening bleeding,
mortality is doubled. We report a case series of 7 concomitant left atrial appendage
occlusions (LAAO) after TAVR in patients ineligible for oral anticoagulation. All
procedures achieved technical success and no adverse events were observed. The simultaneous
approach with TAVR and LAAO was feasible and safe in this case series.
Keywords
To read this article in full you will need to make a payment
Purchase one-time access:
Academic & Personal: 24 hour online accessCorporate R&D Professionals: 24 hour online accessOne-time access price info
- For academic or personal research use, select 'Academic and Personal'
- For corporate R&D use, select 'Corporate R&D Professionals'
Subscribe:
Subscribe to Journal of Cardiology CasesAlready a print subscriber? Claim online access
Already an online subscriber? Sign in
Register: Create an account
Institutional Access: Sign in to ScienceDirect
References
- Atrial fibrillation in patients undergoing transcatheter aortic valve implantation: epidemiology, timing, predictors, and outcome.Eur Heart J. 2017; 38: 1285-1293
- “One-Stop Shop”: safety of combining transcatheter aortic valve replacement and left atrial appendage occlusion.JACC Cardiovasc Interv. 2016; 9: 1487-1495
- Prospective randomized evaluation of the Watchman Left Atrial Appendage Closure device in patients with atrial fibrillation versus long-term warfarin therapy: the PREVAIL trial.J Am Coll Cardiol. 2014; 64: 1-12
- EHRA/EAPCI expert consensus statement on catheter-based left atrial appendage occlusion – an update.EuroIntervention. 2020; 15: 1133-1180
- Percutaneous closure of left atrial appendage after transcatheter aortic valve implantation - an interventional approach to avoid anticoagulation therapy in elderly patients: TAVI and closure of LAA to avoid warfarin therapy.EuroIntervention. 2012; 7: 1361-1363
- Aspirin with or without clopidogrel after transcatheter aortic-valve implantation.N Engl J Med. 2020; 383: 1447-1457
- Aspirin versus aspirin plus clopidogrel as antithrombotic treatment following transcatheter aortic valve replacement with a balloon-expandable valve: the ARTE (Aspirin Versus Aspirin + Clopidogrel Following Transcatheter Aortic Valve Implantation) randomized clinical trial.JACC Cardiovasc Interv. 2017; 10: 1357-1365
- A controlled trial of rivaroxaban after transcatheter aortic-valve replacement.N Engl J Med. 2020; 382: 120-129
- Efficacy and safety of left atrial appendage closure with WATCHMAN in patients with or without contraindication to oral anticoagulation: 1-year follow-up outcome data of the EWOLUTION trial.Heart Rhythm. 2017; 14: 1302-1308
- Left atrial appendage closure with the Watchman device in patients with a contraindication for oral anticoagulation: the ASAP study (ASA Plavix Feasibility Study With Watchman Left Atrial Appendage Closure Technology).J Am Coll Cardiol. 2013; 61: 2551-2556
Article info
Publication history
Published online: May 25, 2022
Accepted:
April 20,
2022
Received in revised form:
April 1,
2022
Received:
November 12,
2021
Identification
Copyright
© 2022 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved. All rights reserved.