FR2477003A1 - Appareil de reconnaissance de formes de signaux electriques d'origine physiologique - Google Patents
Appareil de reconnaissance de formes de signaux electriques d'origine physiologique Download PDFInfo
- Publication number
- FR2477003A1 FR2477003A1 FR8103944A FR8103944A FR2477003A1 FR 2477003 A1 FR2477003 A1 FR 2477003A1 FR 8103944 A FR8103944 A FR 8103944A FR 8103944 A FR8103944 A FR 8103944A FR 2477003 A1 FR2477003 A1 FR 2477003A1
- Authority
- FR
- France
- Prior art keywords
- samples
- proportion
- signal
- computer
- calculate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 208000003663 ventricular fibrillation Diseases 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000002159 abnormal effect Effects 0.000 claims description 21
- 230000000747 cardiac effect Effects 0.000 claims description 5
- 230000004962 physiological condition Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000004069 differentiation Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000012567 pattern recognition method Methods 0.000 claims 1
- 230000033764 rhythmic process Effects 0.000 description 17
- 206010061592 cardiac fibrillation Diseases 0.000 description 15
- 230000002600 fibrillogenic effect Effects 0.000 description 15
- 238000001514 detection method Methods 0.000 description 13
- 238000012360 testing method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000000718 qrs complex Methods 0.000 description 5
- 238000002565 electrocardiography Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 206010047302 ventricular tachycardia Diseases 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000003909 pattern recognition Methods 0.000 description 3
- 208000001871 Tachycardia Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006794 tachycardia Effects 0.000 description 2
- 206010000117 Abnormal behaviour Diseases 0.000 description 1
- 206010007559 Cardiac failure congestive Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/361—Detecting fibrillation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Medical Treatment And Welfare Office Work (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8006882 | 1980-02-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477003A1 true FR2477003A1 (fr) | 1981-09-04 |
| FR2477003B3 FR2477003B3 (ref) | 1983-11-18 |
Family
ID=10511771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8103944A Granted FR2477003A1 (fr) | 1980-02-29 | 1981-02-27 | Appareil de reconnaissance de formes de signaux electriques d'origine physiologique |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS56157568A (ref) |
| DE (1) | DE3108307A1 (ref) |
| FR (1) | FR2477003A1 (ref) |
-
1981
- 1981-02-27 FR FR8103944A patent/FR2477003A1/fr active Granted
- 1981-02-27 DE DE19813108307 patent/DE3108307A1/de not_active Withdrawn
- 1981-02-28 JP JP2768181A patent/JPS56157568A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477003B3 (ref) | 1983-11-18 |
| JPS56157568A (en) | 1981-12-04 |
| DE3108307A1 (de) | 1981-12-24 |
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