Key result
In patients without heart failure, the mean mitral E/E' ratio demonstrated suboptimal sensitivity (54%) and specificity (69%) for identifying an elevated left ventricular end-diastolic pressure.
Why the study?
Is the mitral E/E' ratio a reliable predictor of left ventricular diastolic pressures in patients without heart failure?
Observational (n=100)
Is the mitral E/E' ratio a reliable predictor of left ventricular diastolic pressures in patients without heart failure?
The mitral E/E' ratio has suboptimal sensitivity and specificity for predicting increased left ventricular diastolic pressures in patients without heart failure, limiting its clinical utility in this population.
No takes yet. Share an insight, caveat, or question.
E/E' should not guide LVEDP assessment in non-HF patients; leaves open need for validated noninvasive alternatives.
Previtali et al. (2011) conducted an observational in Without heart failure (n=100). Mitral E/E' ratio was evaluated on Estimation of left ventricular diastolic pressures (LVDP) and LVEDP. In patients without heart failure, the mean mitral E/E' ratio demonstrated suboptimal sensitivity (54%) and specificity (69%) for identifying an elevated left ventricular end-diastolic pressure.
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