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Updated: Feb 5, 2026

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Hemodynamics of His Bundle Pacing.

Amrish Deshmukh1, Umashankar Lakshmanadoss2, Pramod Deshmukh3

  • 1Department of Medicine, University of Chicago, 5841 South Maryland Avenue, MC 6092, Chicago, IL 60637, USA.

Cardiac Electrophysiology Clinics
|September 3, 2018
PubMed
Summary

His bundle pacing and septal pacing offer more physiologic alternatives to traditional right ventricular apical pacing. Hemodynamic studies confirm their benefits over right ventricular apical pacing.

Keywords:
Apical pacingHemodynamicsHis bundle pacingSeptal pacing

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Area of Science:

  • Cardiology
  • Electrophysiology
  • Medical Devices

Background:

  • Right ventricular apical pacing is the conventional method but may lead to suboptimal hemodynamics.
  • Alternative pacing sites are being explored for improved cardiac function.
  • His bundle pacing and septal pacing are considered more physiologic alternatives.

Purpose of the Study:

  • To summarize existing literature on His bundle pacing and septal pacing.
  • To present new hemodynamic data comparing these sites with right ventricular apical pacing.
  • To evaluate the acute hemodynamic effects of different pacing strategies.

Main Methods:

  • Literature review of hemodynamic studies comparing pacing sites.
  • Intrapatient study design.
  • Acute hemodynamic assessment of His bundle pacing, right ventricular septal pacing, and right ventricular apical pacing.

Main Results:

  • Existing literature suggests hemodynamic benefits for His bundle pacing and septal pacing.
  • The intrapatient study provides direct comparative hemodynamic data.
  • Analysis focuses on acute hemodynamic performance differences between the three pacing sites.

Conclusions:

  • His bundle pacing and septal pacing represent promising, more physiologic alternatives to right ventricular apical pacing.
  • Further research and clinical adoption of these techniques are supported by hemodynamic evidence.
  • Optimizing pacing strategies can improve patient outcomes.