表 1. Statistics sorted out from MIT-BIH database.
MIT-BIH 数据库统计
| 数据库 | 记录数/个 | 心搏数/个 | 房颤段数/个 | 房颤总持续时间/h | |
| 房颤 | 非房颤 | ||||
| MIT-BIH-AF | 25 | 519 816 | 701 747 | 299 | 93.4 |
| MIT-BIH-NSR | 18 | — | 1 729 629 | 0 | 0 |
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