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Rythmopole

Cardiac resynchronization

Cardiac resynchronization is a standard treatment for certain advanced cases of heart failure. It restores the coordination of contractions and significantly improves quality of life. The specialists at the Rythmopôle Center are experts in this cutting-edge technique.

Heart failure is characterized by a reduced ability of the heart to pump blood efficiently to the body. In its most common form:

  • The left ventricle (the main pumping chamber) becomes weakened
  • Cardiac output decreases, causing shortness of breath, fatigue, and swelling

This situation can be worsened by an electrical conduction disorder called left bundle branch block, which disrupts the synchronization of heart contractions:

  • The two ventricles no longer contract in a coordinated way
  • The heart loses efficiency and power
  • Heart failure symptoms intensify

While medication can improve overall heart function, it does not correct this electrical and mechanical asynchrony.

Cardiac resynchronization uses a special three-lead pacemaker to restore the coordination of contractions:

  • One lead in the right atrium
  • One lead in the right ventricle
  • One lead placed on the left ventricle (via a cardiac vein)

This medical device reprograms the heart’s contraction sequence so that it becomes effective and synchronized again.

Scientific studies have demonstrated the major benefits of this technique:

  • Significant improvement in symptoms (less shortness of breath and fatigue)
  • Reduced hospitalizations for heart failure
  • Increased life expectancy for patients

Cardiac resynchronization is mainly recommended for patients with:

  • Symptomatic heart failure despite optimal medical treatment
  • A left bundle branch block on the electrocardiogram
  • A reduced left ventricular ejection fraction (generally below 35%)

To determine if you are a candidate, several tests are performed:

The implantation of the resynchronization device is performed under optimal conditions at the Rythmopôle Center:

  • Short hospital stay of 2 to 3 days
  • Procedure under local anesthesia and mild sedation
  • Average duration: 45 to 60 minutes
  • Success rate over 95% in our specialized center

The procedure is carried out by our expert electrophysiologists, who are highly skilled in the delicate placement of the left ventricular lead, which requires specific technical expertise.

After implantation, you will benefit from comprehensive follow-up care:

  • First check-up at 3 months after the procedure
  • 1 to 2 consultations per year with a specialized electrophysiologist
  • Home remote monitoring for optimal safety

Remote monitoring uses a small unit placed near your bed, which communicates each night with your pacemaker. In case of any abnormality, an alert is immediately sent to our team.

The device’s lifespan is 6 to 8 years. When it reaches the end of its life, only the unit is replaced — the leads already in place are kept.

Once the recovery phase is complete, you will be able to resume a normal active life, with only a few simple precautions, which our team will explain to you.

Cardiac resynchronization represents a major breakthrough in the treatment of heart failure associated with conduction disorders. This therapy can transform your daily life by significantly improving your symptoms and quality of life. At the Rythmopôle Center, our specialized team has the expertise to offer you this medical technique under the highest standards of safety and effectiveness. We support you at every stage, from the initial assessment to long-term follow-up.

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Traitement de l’insuffisance cardiaque par resynchronisation ventriculaire avec triple stimulation – pose de dispositif CRT à trois sondes
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