The Impact of Right Ventricular Pacing on Tricuspid Regurgitation

Status Recruiting

Clinical Trial Summary

"1" To examine whether right ventricular pacing has an impact on tricuspid regurgitation grade that is related to pacing rather than to valve closure interference by the electrode.

Clinical Trial Description

"1" Traditionally, tricuspid regurgitation in the presence of pacemaker is attributed to the physical interference of the valve closure by the electrode.

"2" Right ventricular pacing may be associated with dyssynchrony in contraction of the right ventricular wall (i.e. septum and free wall.

"3" The tricuspid sub-valvar apparatus is anchored to the septum and free wall, thus may be sensitive to dyssynchrony in those wals contraction.

"4" The study hypothesis is that the dyssynchrony in right ventricular contraction, induced by pacing, may increase tricuspid regurgitation grade and that this is a mechanism is independent of the mechanical effect of the electrode on the valve closure. ;

Study Design

Observational Model: Cohort, Time Perspective: Prospective

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT00419354
Study type	Observational
Source	Rabin Medical Center
Contact	Mordehay Vaturi, MD
Phone	97239376176
Email	mvaturi@clalit.org.il
Status	Recruiting
Phase	N/A
Start date	March 2007
Completion date	March 2010

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