A novel clinical method for quantification of regional left ventricular pressure–strain loop area: a non-invasive index of myocardial work
Key result
The novel non-invasive method for quantifying regional LV pressure-strain loop area correlates well with invasive myocardial work measurements.
Comparison
Novel non-invasive method for regional LV… vs Invasive measurements and directly measured…
Design
Other
Authors
Discussion
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Member takes
Implication
May enable non-invasive myocardial work assessment; leaves open outcome validation before clinical use.
Structured PICO
I
Intervention
Novel non-invasive method for regional LV pressure-strain loop area
C
Comparator
Invasive measurements and directly measured myocardial work
O
Outcome
Correspondence with invasive measurements and myocardial metabolismsurrogate
A novel non-invasive method for quantifying regional LV pressure-strain loop area accurately estimates myocardial work compared to invasive measurements.
Cite This Study
Russell et al. (2012) studied this question. The novel non-invasive method for quantifying regional LV pressure-strain loop area correlates well with invasive myocardial work measurements.