Table 6.
Sleep and Autonomic Data at Follow-Up for Each Group According to Site of Ischemic Stroke and SDB Pattern Observed in the Chronic Phase
| No-SDB | d-OSA | d-CSA | MP | p | ||
|---|---|---|---|---|---|---|
| Side | ||||||
| BRS | Supra | 11.1±9.4 | 11.2±10.6 | 5.9±0.3 | 8.1±5.1 | n.s. |
| Infra | 13.2±5.6 | 9.2±9.5 | 27.2±0.01 | 61.7±105 | ||
| Alpha M | Supra | 8.6±5.2 | 13.9±15.1 | 8±2.8 | 6.8±4.2 | n.s. |
| Infra | 19.1±16.7 | 7.7±6 | 25.6±0.2 | 18.5±13 | ||
| AHI | Supra | 3.4±1.7 | 24.4±17.3 | 24.8±17.6 | 15.9±8.6 | 0.02 |
| Infra | 3.2±1.8 | 12.6±3.3 | 7.5±0.1 | 14.9±4.9 | ||
| AHIo | Supra | 2.4±1.3 | 19.5±13.5 | 5.5±6.5 | 9.3±5.5 | 0.03 |
| Infra | 1±0.9 | 11.3±3.1 | 1±0.05 | 7.6±3.6 | ||
| AHIc | Supra | 0.9±0.6 | 2.2±2.7 | 19.3±11.1 | 6.7±3.5 | <0.001 |
| Infra | 2.1±2.7 | 1.2±1.1 | 6.5±0.05 | 6.7±1.9 | ||
Note: Data are presented as mean ± SD.
Abbreviations: SDB, sleep-disordered breathing; BRS, time domain baroreflex sensitivity; Alpha M, frequency domain baroreflex gain; AHI, Apnea–Hypopnea Index; AHIo, obstructive AHI; AHIc, central AHI; No-SDB, no sleep-disordered breathing; d-OSA, dominant obstructive sleep apnea pattern; d-CSA, dominant central sleep apnea pattern; MP, mixed pattern; Supra, supratentorial; Infra, infratentorial.