Observational Study of Trans-Septal Endocardial Left Ventricle Lead Implant for Effective Cardiac Resynchronization Therapy in Patients with Heart Failure and Challenging Coronary Sinus Anatomy
2024

Trans-Septal Lead Implant for Heart Failure Treatment

Sample size: 14 publication 10 minutes Evidence: moderate

Author Information

Author(s): Farhangee Arsalan, Davies Mark J., Gaughan Katie, Mesina Mihai, Mîndrilă Ion, Fazio Serafino

Primary Institution: Department of Cardiology, Milton Keynes University Hospital, UK

Hypothesis

Is trans-septal endocardial left ventricle lead placement an effective alternative for patients with heart failure and challenging coronary sinus anatomy?

Conclusion

Trans-septal left ventricular endocardial lead implantation is safe and improves heart function, but carries a higher risk of stroke.

Supporting Evidence

  • The study showed a significant improvement in left ventricular ejection fraction after the procedure.
  • Patients reported a decrease in their New York Heart Association class after the lead implantation.
  • Post-implantation, NTproBNP levels significantly decreased, indicating improved heart function.
  • Despite improvements, the study noted a 9% incidence of stroke among patients.

Takeaway

This study shows that a special heart lead can help patients with heart failure feel better, but it might also cause some strokes.

Methodology

This was a single-center cohort study evaluating the safety and efficacy of trans-septal left ventricular endocardial lead implants in patients with a failed coronary sinus lead.

Potential Biases

The study's retrospective nature may introduce selection bias.

Limitations

This is a retrospective study with potential biases and limited follow-up data.

Participant Demographics

The median age of participants was 76 years, with a majority being male (81%).

Statistical Information

P-Value

0.0049

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.3390/biomedicines12122693

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication