The percentage of maximum elevation of Ph (%EPh = [(maximum -minimum) / minimum] * 100) was calculated.
There was a higher percentage of ST elevation myocardial infarction (STEMI) (46.3% vs 39.7%) and cardiogenic shock at presentation in the cocaine-positive group, but the percentage of multivessel coronary artery disease was lower (53.3% vs 64.5%).
The clinical importance of the high percentage of postoperative PTH elevation is interesting and cannot be explained by vitamin D insufficiency alone.
For stand density, there was an exponential increase in V that approached a threshold at stand densities exceeding 400 stems ha-1 (Figure 5). Figure 5 Partial response functions showing changes in outerwood stem velocity with variation across the range in (a) standard deviation of elevation, (b) percentage of first returns from the vegetation (above 0.5 m) and (c) stand density.
However, increased proximity, percentage of transmitters visible, and elevation were all independently associated with increased exterior RF power densities (all p < 0.01) (data not shown).
In this double-positive group, a lower percentage of patients showed CK elevation (23% versus 36%; P = 0.02) compared with single-positive patients.
The SAS Proc Mixed procedure for repeated measures computed maximum likelihood estimates of factors potentially influencing RF values as fixed effects (shielding, distance, elevation, percentage of transmitters visible) along with "day" in the statistical model using an unstructured covariance matrix.
The primary endpoint was the percentage of patients with an elevation of serum creatinine levels, measured 72 ± 24 h after the MRI procedure, by at least 25%% or 44.2 μmol/l (0.5 mg/dl) from baseline.
From this data set, we calculated minute-by-minute values of three exposure variables : average elevation percentage time above 90° (percentage of time spent with an arm elevation larger than 90°), and percentage time below 15° (percentage of time spent with an arm elevation less than 15 °).
Digital elevation models (DEMs) were used to calculate relative elevation, expressing the absolute elevation as a percentage of the range in the surrounding landscape.
