AHA 数据库 包含哪些类型的心律失常记录

Until about 2003, the only available portion of the AHA database consisted of 80 two-channel excerpts of analog ambulatory ECG recordings, digitized at 250 Hz per channel with 12-bit resolution over a 10 mV range. These 80 recordings, designated as the development set or series 1, are divided into eight classes of ten recordings each, according to the highest level of ventricular ectopy present:

1. no ventricular ectopy (records 1001 through 1010)     
2. isolated unifocal PVCs (records 2001 through 2010)
3. isolated multifocal PVCs (records 3001 through 3010)
4. ventricular bi- and trigeminy (records 4001 through 4010)
5. R-on-T PVCs (records 5001 through 5010)
6. ventricular couplets (records 6001 through 6010)
7. ventricular tachycardia (records 7001 through 7010)
8. ventricular flutter/fibrillation (records 8001 through 8010)

 

无心室异位（记录1001至1010）

孤立的单灶性pvc（2001年至2010年的记录）

孤立的多灶pvc（记录3001到3010）

室性早搏二联律和三联律（记录4001到4010）

R-on-T PVCs（记录5001至5010）

成对室早（记录6001至6010）

室性心动过速（记录7001至7010）

心室扑动/颤动（记录8001至8010）