“…The structure gradually changed, including the vasculature, and the myofilaments gradually caused damage to the myocardial fibre structure. 15,17 During severe sepsis, cardiac output is normal or increased, peripheral vascular resistance is decreased, and coronary artery blood flow is increased. Additional abnormalities may include increased lactic acid and free fatty acids, abnormal glucose utilisation, hypoxic coronary sinuses, and caecal ligation- and puncture-induced sepsis as seen in mouse models of high-power sepsis (i.e., high kinetic metabolism, increased cardiac output, decreased peripheral vascular resistance, and increased heart rate in the early stage of sepsis).…”