Protective Monocytes and Macrophages to Limit Decompensation and Heart Damaging

The working hypothesis is that cardiac macrophages specific for the compensated cardiac hypertrophic phase limit the progression toward the decompensated state of heart failure by promoting an inflammatory environment favouring cardiomyocyte survival and preservation of the pump function. The investigators will perform studies in human plasma and monos, cardiac tissues and macrophages to validate this hypothesis.