Table 2 Mean±s.d. of the measurements by the three devices and SphygmoCor's estimates after cross calibration by three methods
SphygmoCor | ||||||
|---|---|---|---|---|---|---|
Calibrated by a | ||||||
mm Hg or % | Omron HEM-9000 | Arteriograph | Original | Method 1 | Method 2 | Method 3 |
cSBP | 127.3±16 | 123.5±20 | 114.8±13 | 115.5±17 | 115.3±17 | 122.6±17 |
pSBP2 | 112.1±15 | NA | NA | NA | NA | NA |
SBP | 126.2±14 | 125.9±18 | 125.2±14b | NA | NA | NA |
aoAIx (%) | NA | 30±13 | 22±9 | 22±9 | 22±9 | 22±9 |
rdAIx (%) | 73±11 | NA | 76±13 | 76±13 | 76±13 | 76±13 |
brAIx (%) | NA | −15±25 | NA | NA | NA | NA |