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Simple access to the coronary venous system for left ventricular pacing
Dany E Sayad1, Asad Sawar, Vladimir Curkovic
1Florida Cardiovascular Institute, Tampa, Florida, USA. dsayad@fciheart.com
Pacing and Clinical Electrophysiology : PACE
|August 22, 2003
Summary
This study presents a novel technique for coronary sinus cannulation using a modified Amplatz catheter, significantly reducing fluoroscopy time during biventricular pacemaker implantation.
Area of Science:
- Cardiology
- Medical Devices
- Electrophysiology
Background:
- Left ventricular (LV) lead implantation for biventricular pacing is often complex and lengthy.
- High fluoroscopy time during these procedures poses risks to patients and staff.
Purpose of the Study:
- To evaluate a simplified method for coronary sinus cannulation.
- To reduce procedure time and fluoroscopy exposure during biventricular pacemaker implantation.
Main Methods:
- A modified 5 Fr left Amplatz catheter was used for coronary sinus cannulation in 15 patients.
- The catheter was modified by cutting the proximal end, allowing the coronary sinus sheath to be advanced.
- The Amplatz catheter was then removed after successful cannulation.
Main Results:
- Successful coronary sinus cannulation was achieved in all 15 patients.
- The mean fluoroscopy time for cannulation was significantly reduced to 3.34 +/- 1.9 minutes.
- All subsequent biventricular pacemaker implantations were successful and without complications.
Conclusions:
- This modified Amplatz catheter technique offers an effective and efficient approach for coronary sinus cannulation.
- The method has the potential to decrease procedure-related risks and improve workflow in biventricular pacing procedures.