发明名称 |
A SYSTEM AND COMPUTER PROGRAM PRODUCT FOR AUTOMATICALLY DISTINGUISHING ATRIAL FLUTTER FROM ATRIAL FIBRILLATION |
摘要 |
The present invention relates to a system for automatically distinguishing atrial flutter from atrial fibrillation based on a sequence of R-R-intervals of ECG data. The system of the invention comprises means adapted to calculate or simulate an R-R-pattern from a model which is based on a periodic or almost periodic signal representing peaks of an atrial flutter signal, a first AV-block scheme blocking respective ones of the atrial excitations while transmitting the others with a predetermined transmittal delay and at least one more AV-block scheme blocking respective ones of the excitations transmitted by the previous AV-block scheme and transmitting the others with a predetermined transmittal delay. The excitations transmitted by the last AV-block scheme constitute the calculated R-R-pattern. The system further comprises consistency checking means adapted to automatically check whether said sequence of R-R-intervals of the ECG-data is to some predetermined degree consistent with said calculated or simulated R-R-pattern. The system is configured to identify the ECG-data to be based on atrial flutter if said predetermined degree of consistency is found. |
申请公布号 |
EP2757940(B1) |
申请公布日期 |
2016.04.13 |
申请号 |
EP20120748395 |
申请日期 |
2012.08.16 |
申请人 |
MATHE.MEDICAL GMBH |
发明人 |
SCHOLZ, EBERHARD;SAGER, SEBASTIAN;KATUS, HUGO |
分类号 |
A61B5/04;A61B5/0402;A61B5/0452;A61B5/046;A61B5/0464 |
主分类号 |
A61B5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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