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Microvascular resistance reserve (MRR) as derived from continuous intracoronary thermodilution specifically quantifies microvasculature function. As originally described, the technique necessitates reinstrumentation of the artery and manual reprogramming of the infusion… Click to show full abstract
Microvascular resistance reserve (MRR) as derived from continuous intracoronary thermodilution specifically quantifies microvasculature function. As originally described, the technique necessitates reinstrumentation of the artery and manual reprogramming of the infusion pump when performing resting and hyperemic measurements. To simplify and to render this procedure operator‐independent, we developed a fully automated method. The aim of the present study is to validate the automated procedure against the originally described one.
Journal Title: Catheterization and Cardiovascular Interventions
Year Published: 2022
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