SaO2, arterial oxygen saturation; SvO2, mixed venous oxygen saturation; CO, cardiac output; CI, cardiac index; MAP, mean arterial pressure; CVP, central venous pressure; PCWP, pulmonary capillary wedge pressure; HR, heart rate; SVR, systemic vascular resistance; MCS, mechanical circulatory support; VA-ECMO, venoarterial extracorporeal membrane oxygenation; IABP, intra-aortic balloon pump; BiVAD, biventricular assist device