Norepinephrine levels in children with single ventricle circulation

Elevated plasma norepinephrine levels are a strong independent predictor of mortality in adults with heart failure with systolic dysfunction, and provide the mechanistic basis to its therapeutic paradigm. The pathogenesis of heart failure in the single ventricle circulation is unknown. It remains controversial whether conventional neurohormonal blockade in this population is beneficial. We hypothesize that norepinephrine levels can be elevated in children with single ventricle circulation and that it is associated with a poor outcome.
Source: Progress in Pediatric Cardiology - Category: Cardiology Authors: Source Type: research