Table 1.
Comparison of the clinical and demographic characteristics of 178 patients in the two groups using t test.
| Hypotension (n = 75) |
No hypotension (= 103) |
p Value | |
|---|---|---|---|
| ERCP/ERBD/EUS | 26/7/42 | 29/13/61 | |
| Age; y | 70.64 (12.9) | 67.57 (12.9) | .978 |
| Gender (M/F) | 41/34 | 50/53 | .424 |
| BH ; cm | 161.6 (7.6) | 160.8 (8.2) | .459 |
| BW; kg | 60.7 (12.6) | 60.0 (11.1) | .558 |
| BMI | 23.1 (3.9) | 23.2 (3.8) | .438 |
| ASA I/II/III | 0/41/34 | 0/67/36 | .019* |
| Bed ridden, n (%) | 4 (5.3) | 3 (2.9) | .103 |
| CVA, n (%) | 2 (2.7) | 1 (1.0) | .084 |
| HD, n (%) | 2 (2.7) | 1 (1.0) | .084 |
| HTN, n (%) | 45 (60) | 53 (51.5) | .049* |
| Cancer, n (%) | 39 (52) | 43 (41.7) | .186 |
| BW loss > 5%, n (%) | 30 (40) | 39 (37.9) | .574 |
| Duration (min) | 32.3 (17.5) | 26.2 (15.1) | .555 |
| ALT (U L−1) | 57.5 (79.5) | 60.1 (116.3) | .408 |
| AST (U L−1) | 61.4 (98.4) | 46.1 (82.8) | .135 |
| Albumin (g dL−1) | 3.0 (1.7) | 2.8 (1.9) | .008* |
| Hb (g dL−1) | 12.6 (2.0) | 12.7 (1.9) | .451 |
| DC | 4.68(2.48) | 6.16(2.68) | .000 |
| ICON | 45.90 (17.48) | 49.63(17.03) | .165 |
| CO | 4.54 (1.71) | 4.51(1.54) | .925 |
| RMSD | 26.2(18.36) | 32.9(19.13) | .023 |
| LF/HF ratio | 6.41(1.68) | 5.80(1.88) | .030 |
Values are mean (SD) or number (proportion).
BH = body height, BW = body weight, BMI = body mass index, ASA = classification of the American Society of Anaesthesiologists, CVA = cerebral vascular accident, HD = haemodialysis, HTN = hypertension history, ALT = alanine aminotransferase, AST = aspartate aminotransferase, Hb = haemoglobin. *p < 0.05. DC = deceleration capacity, RMSD = root mean square density, ICON = index of contractility, LF/HF ratio = low frequency/high frequency ratio.