Equations to define as much as we can about the human body and its physiology. This list will be perpetually updated. Haemodynamics Systemic Vascular Resistance (SVR) – normal 700-1600 dyn.s.cm-5SVR = ([MAP-CVP] x 79.9) / CO Systemic Vascular Resistance Index (SVRI) – normal 1900-2300 dyn.s.cm-5.m-2SVRI = ([MAP-CVP] x 79.9) / CI Cardiac Output (CO) – […]