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Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction.
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Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication.
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Leadless Dual-Chamber Pacing: A Novel Communication Method for Wireless Pacemaker Synchronization.

Lukas Bereuter1,2, Mirco Gysin2, Thomas Kueffer1,2

  • 1Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.

JACC. Basic to Translational Science
|January 10, 2019
PubMed
Summary

This study introduces a prototype leadless dual-chamber pacemaker, overcoming single-chamber limitations. It utilizes energy-efficient wireless communication for synchronized pacing, paving the way for future leadless cardiac therapies.

Keywords:
AV, atrioventricularECG, electrocardiogramLV, left ventriclePM, pacemakerRA, right atriumRV, right ventricleintrabody communicationleadless dual-chamber pacingleadless pacemakerlow powerwireless communication

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Area of Science:

  • Biomedical Engineering
  • Cardiovascular Technology
  • Medical Devices

Background:

  • Current leadless pacemakers are limited to single-chamber pacing.
  • Dual-chamber pacing offers improved hemodynamic performance and patient outcomes.
  • Leadless technology aims to reduce complications associated with transvenous leads.

Purpose of the Study:

  • To develop and evaluate a prototype leadless dual-chamber pacemaker.
  • To implement and optimize energy-efficient wireless communication for pacemaker synchronization.
  • To assess the feasibility of leadless dual-chamber pacing in vivo.

Main Methods:

  • Development of a leadless dual-chamber pacemaker prototype.
  • Implementation of highly energy-efficient intrabody communication for wireless synchronization.
  • In vivo and ex vivo measurements in cardiac and blood tissues to determine optimal communication parameters.

Main Results:

  • The prototype successfully demonstrated dual-chamber pacing in vivo.
  • Optimal wireless communication parameters were identified through extensive measurements.
  • The developed system achieved high energy efficiency for intrabody communication.

Conclusions:

  • A leadless dual-chamber pacemaker prototype has been successfully developed and tested.
  • Energy-efficient wireless intrabody communication is feasible for pacemaker synchronization.
  • This technology holds potential for future leadless cardiac resynchronization therapy.