title: A hemodynamic profile diagram and its application in septic patients.
abstract: A physiologic profile is presented in the form of a circular diagram, in which hemodynamic parameters, oxygen uptake and arterial lactate are displayed on 12 radial spokes. Results are presented as per cent of reference values. In the normal state the profile will be evenly circular, while different circulatory disturbances present typical patterns. This is shown in serial measurements on 12 septic patients, who displayed increases in cardiac output, oxygen metabolism, stroke volume, heart rate, pulmonary artery pressure, right atrial pressure, pulmonary capillary wedge pressure and arterial lactate, while pulmonary and systemic vascular resistances were decreased. Stepwise multiple regression analysis indicated that systemic vascular resistance was the best early discriminator between survivors and non-survivors. The hemodynamogram offers a compact and easily understood presentation of data, which makes it possible to follow the course of the disease and provides a diagnostic and didactic tool.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D010364:Pattern Recognition, Visual; D018805:Sepsis / Q000503:physiopathology*