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Alpha-Loop for Permanent Pacemaker Implantation in Restrictive Cardiomyopathy.

Yash Paul Sharma1, Kewal Kanabar, Sagar Makode

  • 1Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh-160012, India. ypspgi@gmail.com.

The Journal of Invasive Cardiology
|April 3, 2020
PubMed
Summary

Adults with restrictive cardiomyopathy often develop complete heart block, necessitating pacemakers. Special techniques may be needed for successful ventricular lead placement in these patients.

Keywords:
cardiac imaginghigh-grade atrioventricular blockpermanent pacemaker implantation

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Area of Science:

  • Cardiology
  • Electrophysiology
  • Cardiovascular Medicine

Background:

  • Restrictive cardiomyopathy frequently leads to high-grade and complete heart block in adults.
  • Aggressive monitoring and prophylactic pacemaker/defibrillator implantation are standard for these patients.
  • Limited data exist regarding specific pacemaker implantation procedures in this population.

Purpose of the Study:

  • To describe the procedural nuances of pacemaker implantation in adult patients with restrictive cardiomyopathy.
  • To highlight potential challenges and necessary adaptations for ventricular lead placement.

Main Methods:

  • Review of procedural techniques and outcomes for pacemaker implantation in patients with restrictive cardiomyopathy.
  • Analysis of cases requiring special maneuvers for ventricular lead placement.

Main Results:

  • High-grade and complete heart block are common complications in restrictive cardiomyopathy.
  • Pacemaker implantation is often required, with specific challenges noted.
  • Special maneuvers may be essential for optimal ventricular lead positioning.

Conclusions:

  • Adults with restrictive cardiomyopathy and heart block require careful management and consideration for pacemaker implantation.
  • Procedural details, particularly for ventricular lead placement, may necessitate specialized approaches.