Title Page
Abstract
Contents
Introduction 10
Methods 13
Results 21
Discussion 41
References 44
국문 요약 47
Table 1. Clinical characteristics according to orthostatic blood pressure recovery patterns 23
Table 2. Results of the head-up tilt test and composite autonomic severity score according to orthostatic hypotension groups 25
Table 3. Clinical characteristics, HUTT parameters, and COMPASS 31 score according to progressive pattern of OH 31
Table 4. HUTT parameters and COMPASS 31 scores according to diseases 34
Table 5. Univariable and multivariable regression models for associations of total COMPASS 31 score with clinical and head-up tilt test parameters 38
Table 6. Logistic multivariable regression models for associations of clinical outcomes with clinical and head-up tilt test parameters 40
Figure 1. Flowchart showing patient enrollment 14
Figure 2. Four categories of orthostatic hypotension; representative cases. 17
Figure 3. Comparison of head-up tilt test results between orthostatic hypotension groups. 28
Figure 4. Comparison of COMPASS 31 scores between orthostatic hypotension groups. 30
Figure 5. Correlation of COMPASS 31 scores with the magnitude of systolic blood pressure reduction 37