Research Article
Brain Oscillations Elicited by the Cold Pressor Test: A Putative Index of Untreated Essential Hypertension
| | | Pretest | Stress unit | Tolerance | Posttest | Interaction | Mean | SD | Mean | SD | Mean | SD | Mean | SD |
| Alpha2 AF3 | | | | | | | | | | | Controls | 18 | 38.56 | 3.93 | 36.71 | 4.14 | 38.82 | 4.07 | 38.58 | 3.70 | , | Hypertensives | 22 | 38.88 | 5.52 | 40.04 | 4.15 | 39.22 | 5.66 | 39.15 | 4.55 | Alpha2 F3 | | | | | | | | | | | Controls | 18 | 37.13 | 3.59 | 35.76 | 3.48 | 37.28 | 3.39 | 37.20 | 3.17 | , | Hypertensives | 22 | 38.11 | 4.44 | 38.72 | 4.23 | 38.51 | 4.22 | 38.57 | 3.93 | Alpha2 AF4 | | | | | | | | | | | Controls | 18 | 38.23 | 4.16 | 36.69 | 3.73 | 38.52 | 4.43 | 38.28 | 4.77 | , | Hypertensives | 22 | 40.01 | 5.69 | 40.73 | 4.58 | 40.43 | 5.20 | 39.97 | 4.79 |
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