[Stimulation probe, by involuntary transseptal ventricular trajectory]
1Service de cardiologie B, CHU Ibn Sina, Rabat, Maroc. bazidzakaria@yahoo.fr
Summary
An undetected stimulation probe in the left ventricle can lead to serious complications. This study discusses avoiding this rare but dangerous misplacement during cardiac stimulation procedures.
Area of Science:
- Cardiology
- Medical Device Technology
- Electrophysiology
Background:
- Definitive cardiac stimulation involves precise probe placement.
- Involuntary ventricular transseptal trajectories are a potential, though rare, complication during implantation.
Observation:
- A case where a stimulation probe's unintended transseptal trajectory into the left ventricle went unnoticed during implantation.
- The misplacement was later identified due to subsequent complications.
Findings:
- Transseptal probe misplacement into the left ventricle can occur during cardiac stimulation implantation.
- This complication can remain latent and manifest later, leading to adverse events.
Implications:
- Highlights the need for vigilance during cardiac stimulation probe implantation.
- Suggests methods to prevent and identify inadvertent transseptal probe placement to avoid serious consequences.


