Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Editorial
. 2009;9(2):75-80.
Epub 2009 Mar 15.

Ablation techniques for mahaim fiber tachycardia

Shomu Bohora, Jaganmohan Tharakan
Editorial

Ablation techniques for mahaim fiber tachycardia

Shomu Bohora et al. Indian Pacing Electrophysiol J. 2009.

Abstract

Mahaim fiber exhibits atrio-ventricular node like properties and generally is localized at the lateral aspect of the tricuspid annulus. Of the varying methods for localization, ablation at the site of Mahaim potential is the most accepted and successful method. Radiofrequency ablation of Mahaim fiber has high success rates.

Keywords: Arrhythmia; Mahaim Fiber; Radiofrequency ablation.

PubMed Disclaimer

Figures

Figure 1
Figure 1
Mahaim fiber potential as marked with arrows in the RF Distal (RFD) channel shows a sharp potential similar to a His recording. (HBED)
Figure 2
Figure 2
Radiofrequency ablation at the site of M potential is causing accelerated Mahaim Fiber automatic rhythm.
See this image and copyright information in PMC

Similar articles

See all similar articles

Cited by

References

    1. Mahaim I, et al. Recherches d'lanatomic comparee et du pathologic experimentale sur les connexions hautes du faisceau de His-Tawara. Cardiologia. 1941;5:189–260.
    1. Becker AE, et al. The anatomical substrates of Wolff-Parkinson-White syndrome: a clinic-pathologic correlation in seven patients. Circulation. 1978;57:870–879. - PubMed
    1. Gallagher JJ, et al. Role of Mahaim fibers in cardiac arrhythmias in man. Circulation. 1981;64:176–189. - PubMed
    1. Gillette PC, et al. Prolonged and decremental antegrade conduction properties in right anterior accessory connections: wide QRS antidromic tachycardia of left bundle branch block pattern without Wolff-Parkinson-White configuration in sinus rhythm. Am Heart J. 1982;103:66–74. - PubMed
    1. Tchou P, et al. Atriofascicular connection or a nodoventricular Mahaim fiber? Electrophysiologic elucidation of the pathway and associated reentrant circuit. Circulation . 1988;77:837–848. - PubMed

Publication types

LinkOut - more resources