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특허 상세정보

Methods of characterizing ventricular operations and applications thereof

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61B-005/0428   
미국특허분류(USC) 600/512
출원번호 US-0534454 (2000-03-24)
우선권정보 GB-0006951 (1999-03-25); GB-0006235 (2000-03-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Thomas F. Woods
인용정보 피인용 횟수 : 107  인용 특허 : 8
초록

New methods of characterising ventricular operations by measuring propagation characterisics of the repolarisation wavefront (the T wave) are disclosed, the methods use new descriptions of T wave Morphology Dispersion (TMD), Total Cosin R_ to _T (TCRT) and T wave energy residium to quantify the wavefront characteristics, these descriptors measure the spatial variability of the T wave Morphology, the vector deviations between the depolarisation and repolarisation wavefronts and the energy of the non-dipolar components of the ECG vector respectively. TCRT ...

대표
청구항

1. A method of characterising ventricular operation of a patient's heart, comprising sensing a plurality of electrical signals heart from different spatial positions with respect to the heart during depolarisation and repolarisation of the patient's heart, the plurality of electrical signals monitoring the propagation of depolarisation and repolarisation waves originating in the patient's heart, processing the plurality of electrical signals to yield a vector which describes the propagation direction of one of the depolarisation and repolarisation wavefr...

이 특허를 인용한 특허 피인용횟수: 107

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