Daniel Felipe Ortega,Julio César Spinelli,Maria Paula Bonomini,Luis Dante Barja
申请号：
US15213254
公开号：
US20160325097A1
申请日:
2016.07.18
申请国别(地区):
US
年份:
2016
代理人:
摘要：
One embodiment provides a system for determination and utilization of cardiac electrical asynchrony data. The system includes an analysis circuitry including a processor and a memory, the analysis circuitry configured to: obtain a plurality of sets of cardiac signals collected in at least two locations of a heart of a patient, the signals comprising at least one of surface electrocardiography signals and pseudo-surface ECG signals； detect one or more QRS complexes for each of the sets based on the cardiac signals for that set； obtain one or more cross-correlation signals, each of the cross-correlation signals being between at least two of the signal sets and being obtained using the detected QRS complexes from the signal sets； and calculate one or more asynchrony indices using one or more of the cross-correlation signals, each of the asynchrony indices being indicative of a level of asynchrony between the at least two locations.
