Medium osmolarity was adjusted by adding NaCl.
When under light or no preload each canoe ball interface can be adjusted over a range of 8 mm using a wedge mechanism, which, controlled by a separate screw actuator, changes the effective width of the V-groove.
Reinstall the axles when you are satisfied the ring and pinion gears are set up correctly and the bearing preloads are adjusted to specification.
Diastolic pressure was adjusted to 5 mmHg to mimic cardiac preload under physiological conditions.
In this study, stimulation of basolateral membrane potassium efflux by A23187 was documented by preloading the monolayers with 86Rb+.
Uptake of Cr VI) by IMR90 cells was unaffected by preloading with Asc.
Since LVEF is internally normalized by preload (that is, LVEDV), median values were similar and uniformly normal across study groups.
Although this variable is not independent of large, acute changes in preload (for example, during dialysis [ 10] or vena caval occlusion [ 11]), it appears to be less influenced by preload in the critically ill [ 10].
Our objectives were to test the hypotheses that E' is affected by preload, and that alterations of preload, afterload, and contractility also affect E/E'.
Cardiac output is affected by preload, afterload, rate, rhythm, contractility and the presence of shunt.
