Echocardiographic pressure-strain loop-derived stroke work of the right ventricle: validation against the gold standard.
ESC heart failure(2023)
摘要
Integrated echo measurement of pressure-strain loop-derived SW correlates with PV loop-based assessment of RV SW. Wasted work correlates with invasive measures of load-independent RV function. Given the methodological and anatomical challenges of RV work assessment, evolution of this approach by incorporating more elaborated echo analysis data and an RV reference curve might improve its reliability to mirror invasively assessed RV SW.
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关键词
echocardiographic pressure–strain,right ventricle,stroke work
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