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:
- no ventricular ectopy (records 1001 through 1010)
- isolated unifocal PVCs (records 2001 through 2010)
- isolated multifocal PVCs (records 3001 through 3010)
- ventricular bi- and trigeminy (records 4001 through 4010)
- R-on-T PVCs (records 5001 through 5010)
- ventricul
AHA数据库包含80个两通道的心电图记录,分为8类,涉及不同类型的室性心律失常,如无心室异位、单灶性PVCs、多灶性PVCs、室性心动过速等。
订阅专栏 解锁全文
1万+

被折叠的 条评论
为什么被折叠?



