Landoni, G.

levosimendan vessel shock study index patient microvascular microvascular flow index dobutamine effect group control microcirculatory change blood increase baseline oxygen variable microcirculatory blood flow pressure 24 hours perfused morelli density levosimendan group medium vessels medium hemodynamic oxygen delivery index perfused vessels microcirculation -20 norepinephrine minute sepsis perfused vessel density infusion microcirculatory flow variables correlation backer sublingual ince c microcirculatory variables heterogeneity index care unit score vessel density shock patients department figure dmfim proportion vincent jl teboul jl backer score <0.001 delivery percentage randomized manuscript hemodynamic variables university anesthesiology result design -40 analysis svo 2 levosimendan infusion right atrial pressure study design 18 mm hg percentage changes onset author physiology score ii heart rate bar án m study drug