Paradoxical response during Para‐Hisian pacing in a case with fasciculo‐ventricular pathway: What is the mechanism?
Causes of paradoxical response include Pure His capture and inadvertent intermittent direct atrial capture. In the index case , we postulate that the likely mechanism of paradoxical prolongation could be due to decrement in the AV node due to the shortening of HH interval which happened as a result of a narrower H + Vc beat <i>following a wider Vc beat during decremetal pacing output</i>.
Authors
- Debabrata Bera (ORCID: https://orcid.org/0000-0001-5911-4457)
- Joyanta Ghosh
- Sanjeev S. Mukherjee
- Ayan Kar
- Calambur Narasimhan
Institutions
- All India Institute of Medical Sciences Raipur (IN)
- Rabindranath Tagore International Institute of Cardiac Sciences (IN)
- All India Institute of Medical Sciences Bhopal (IN)
- Asian Institute of Gastroenterology (IN)
- All India Institute of Medical Sciences (IN)
Publication Details
- Journal
- Journal of Arrhythmia
- Published
- 2024-08-19
- DOI
- https://doi.org/10.1002/joa3.13133
- Primary Topic
- Cardiac Arrhythmias and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00