Open AccessElectrical latency predicts the optimal left ventricular endocardial pacing site: results from a multicentre international registry
Author(s) -
Benjamin Sieniewicz,
Jonathan M. Behar,
Manav Sohal,
Justin Gould,
Simon Claridge,
Bradley Porter,
Steven Niederer,
James Gamble,
Timothy R. Betts,
Pierre Jaı̈s,
Nicolas Derval,
David Spragg,
Paul Steendijk,
Berry M. van Gelder,
Frank Bracke,
Christopher A. Rinaldi
Publication year - 2018
Publication title -
ep europace
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.119
H-Index - 102
eISSN - 1532-2092
pISSN - 1099-5129
DOI - 10.1093/europace/euy052
Subject(s) - medicine , cardiology , ventricular pacing , heart failure
The optimal site for biventricular endocardial (BIVENDO) pacing remains undefined. Acute haemodynamic response (AHR) is reproducible marker of left ventricular (LV) contractility, best expressed as the change in the maximum rate of LV pressure (LV-dp/dtmax), from a baseline state. We examined the relationship between factors known to impact LV contractility, whilst delivering BIVENDO pacing at a variety of LV endocardial (LVENDO) locations.
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