Comparison of simultaneous Doppler- and catheter-derived right ventricular dP/dt in hypoplastic left heart syndrome.
Doppler estimation of RV dP/dt correlates well with micromanometer catheter-measured values in children with hypoplastic left heart syndrome. Doppler estimation of RV dP/dt is a method of quantifying RV systolic function independent of geometric assumptions, and may be a valuable method for longitudinal analysis of RV function.
Division of Pediatric Cardiology, C.S. Mott Children's Hospital, University of Michigan Medical Center, Ann Arbor, USA.
E C
EC
Michelfelder
R P
RP
Vermilion
A
A
Ludomirsky
R H
RH
Beekman
T R
TR
Lloyd
D001794:Blood Pressure / Q000502:physiology; D006328:Cardiac Catheterization; D002675:Child, Preschool; D006801:Humans; D018636:Hypoplastic Left Heart Syndrome / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D007223:Infant; D014463:Ultrasonography; D016278:Ventricular Function, Right / Q000502:physiology*