Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Embolic stroke, sinus rhythm and left atrial mechanical function.

Renzo M R Lombardo1, Caterina Reina, Maurizio G Abrignani

  • 1Department of Cardiology, Ospedale S. Antonio Abate, Via Cosenza, 91016 Erice--Trapani, Italy. renzolombardo@libero.it

European Journal of Echocardiography : the Journal of the Working Group on Echocardiography of the European Society of Cardiology
|October 4, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Vagal suppression of diurnal variations in acute intermittent hypoxia-induced phrenic long-term facilitation.

Journal of neurophysiology·2026
Same author

AlphaFlex: Ensembles of the human proteome representing disordered regions.

bioRxiv : the preprint server for biology·2025
Same author

Cardio-oncology rehabilitation: are we ready?

European heart journal supplements : journal of the European Society of Cardiology·2024
Same author

Proton pump inhibitors and gastroprotection in patients treated with antithrombotic drugs: A cardiologic point of view.

World journal of cardiology·2023
Same author

The Year 2022 in Cardiovascular Diseases-<i>Clinics and Practice</i>.

Clinics and practice·2023
Same author

[Substances of abuse and cardiovascular risk: cannabinoids].

Giornale italiano di cardiologia (2006)·2023

Radiofrequency catheter ablation restored sinus rhythm but a stroke occurred two years later. Echocardiography revealed impaired atrial function and a left atrial appendage thrombus, highlighting risks despite successful rhythm control.

Area of Science:

  • Cardiology
  • Electrophysiology
  • Medical Imaging

Background:

  • Radiofrequency catheter ablation is used to restore normal heart rhythm.
  • Atrial mechanical function is crucial for preventing blood clots.
  • Stroke risk stratification is essential in patients with atrial arrhythmias.

Observation:

  • A 64-year-old male experienced a stroke two years post-atrial fibrillation ablation.
  • Transesophageal echocardiography identified a left atrial appendage thrombus.
  • Despite restored sinus rhythm, atrial mechanical function was severely impaired.

Findings:

  • Impaired atrial emptying and reduced atrial volumes were noted.
  • The presence of a thrombus indicates a high risk of embolic events.

Related Experiment Videos

  • Echocardiography can reveal persistent mechanical dysfunction after ablation.

    • Implications:

    • Echocardiography is valuable for assessing embolic risk post-ablation.
    • Risk stratification aids in decisions regarding anticoagulant therapy.
    • Persistent atrial mechanical impairment necessitates careful patient management.