Why the study?
Does the venous stiffness constant (K) correlate with the severity of congestive heart failure and respond to venodilating drugs?
Population
Patients with congestive heart failure
Comparison
Nitroglycerin and amrinone infusions vs Baseline (pre-infusion)
Design
Cross-sectional
Authors
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Supports venous stiffness modulation in HF; leaves open whether K-targeted therapy alters outcomes.
Does the venous stiffness constant (K) correlate with the severity of congestive heart failure and respond to venodilating drugs?
The venous stiffness constant correlates with heart failure severity and is acutely reduced by venodilators like nitroglycerin and amrinone.
Sato et al. (1989) studied this question.
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