Fig. 2

Incidence and trends in hemodynamics for patients with different hemodynamic profiles. Mean cardiac output (CI)/Mean arterial pressure (MAP) pre-dialysis, during maximal change during dialysis and post-dialysis is plotted for each of the five hemodynamic profile. The arrows detail the direction of change between the three time intervals. Normal total peripheral resistance index (TPRI) and cardiac power index (CPI) ranges are 1600 < TPRI< 3000 dyn*sec/cm^− 5*m² and 0.45 < CPI < 0.85 W/m2; high CPI (MAP≥88 mmHg and CI ≥ 3.25 l/min/m2); high TPRI (MAP≥88 mmHg and CI < 3.25 l/min/m2); low CPI (MAP< 88 mmHg and CI < 3.25 l/min/m2); low TPRI (MAP< 88 mmHg and CI ≥ 3.25 l/min/m2)