Gust H. Bardy,Jason Felix,Jon Mikalson Bishay,Ezra M. Dreisbach
申请号:
US15682242
公开号:
US20170340206A1
申请日:
2017.08.21
申请国别(地区):
US
年份:
2017
代理人:
摘要:
In one embodiment, a system and method for providing dynamic gain over non-noise electrocardiographic data with the aid of a digital computer are provided. A time series of a plurality of voltage values that comprises a digital representation of a raw electrocardiography (“ECG”) signal recorded by an ambulatory monitor recorder is obtained. One or more segments of the ECG signal is marked as noise, each of the segments including a plurality of the values, based on a difference between a maximum one and a minimum one of the values within that segment. Further segments not marked as noise are analyzed, each of the segments comprising a plurality of the values. A gain factor for all of the values in the analyzed further segments is determined based on the analysis.