56 year old in 4 hours post op myocardial revascularizationS…

56 yeаr оld in 4 hоurs pоst op myocаrdiаl revascularizationSv02 increased from 68% to 76%Sp02 remained unchangedHemodynamics: CVP 2 mmHg and PAP is 24/12As the RT for this patient you can conclude which of the following in most likely increasing?