TABLE 4.
The measures of the positions (median and mean) of mean values of heartbeat intervals (RR) and blood pressure (systolic, sBP; diastolic, dBP; and pulse pressure, PP) biosignals measured in vasovagal patients during 3 min of supine (S1), tilt (T1), and pre-syncope (T2) phases of the head-up tilt test.
Median (mean) | S1 | T1 | T2 |
---|---|---|---|
RR (ms) | 867.00 (844.94) | 707.95 (695.64) | 597.48 (597.12) |
sBP (mmHg) | 111.13 (109.10) | 125.91 (125.03) | 109.64 (111.26) |
dBP (mmHg) | 69.77 (67.49) | 87.33 (86.62) | 72.98 (73.76) |
PP (mmHg) | 39.48 (41.61) | 37.78 (38.42) | 35.14 (37.5) |