28 November 2022 : Clinical Research
Ultrasonographic Carotid Artery Flow Measurements as Predictors of Spinal Anesthesia-Induced Hypotension in Elderly Patients: A Prospective Observational Study
Hyae Jin Kim1ABEF, Ah-Reum Cho12ACDE, Hanbit Lee1ABEF*, Haekyu Kim12DEF, Jae-Young Kwon12DEF, Hyeon-Jeong Lee12DEF, Christine Kang3BE, Soeun Jeon4BDEF, Nara Kim1BEDOI: 10.12659/MSM.938714
Med Sci Monit 2022; 28:e938714
Table 3 Intraclass correlation coefficients.
| Single (95% CI) | Average (95% CI) | |
|---|---|---|
| Systole time | 0.923 (0.883–0.850) | 0.960 (0.938–0.975) |
| Cycle time | 0.997 (0.996–0.998) | 0.999 (0.998–0.999) |
| Carotid diameter | 0.889 (0.832–0.927) | 0.941 (0.908–0.962) |
| Velocity-time integral | 0.996 (0.994–0.998) | 0.998 (0.997–0.999) |






