2006, Number S2
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Arch Cardiol Mex 2006; 76 (S2)
Biventricular resynchronization in the treatment of chronic heart failure
Iturralde TP, Guevara VM
Language: Spanish
References: 11
Page: 188-192
PDF size: 142.89 Kb.
ABSTRACT
Chronic heart failure (CHF) caused by systolic
dysfunction is a disease of epidemic proportions.
Although pharmacological therapy has ameliorated
symptoms and improved the survival of
these patients, this chronic syndrome remains a
progressive disease, causing incremental morbidity
and early mortality. Preliminary studies
show that ventricular resynchronization significantly
improves exercise tolerance and the quality
of life in patients with CHF who have sinus
rhythm and major intraventricular conduction
delay. Cardiac-resynchronization therapy requires
in synchrony with atrial activity. Atriobiventricular
pacing significantly improved symptoms,
exercise tolerance and the quality of life. The
use of this procedure today should be individualized
however, further studies are needed to
assess the long-term clinical effect of this therapeutic
approach.
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