{"title":"解剖正交四电极X-Y-Z导联系统的通用心电图记录。","authors":"H T Castillo","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Features of the P, QRS and T waves in the normal 12-lead ECG have been measured and the information displayed is estimated to be 75% redundant. The high level of redundancy results in an excessive volume of superfluous data. A simple 4-electrode 3-lead X-Y-Z system has been developed and is proposed for wide use in electrocardiology. The electrodes are anatomically orthogonal rather than electrically orthogonal. In a clinical test using only 3 of the standard leads, 95 of 100 records could be adequately interpreted. This high level of satisfactory interpretation with 3 leads has been experienced by other investigators. The 4-electrode system is currently being used for studies in high fidelity electrocardiology. It is suggested that a more appropriate name for vectorcardiogram (VCG) would be correlocardiogram (CCG). The 4-electrode system would simplify and be useful for this application. A simple 4-electrode 3-lead X-Y-Z system would facilitate the teaching recording and interpretation of ECG information by eliminating excessive redundant data. Evaluation of this lead system by other investogators is invited.</p>","PeriodicalId":72971,"journal":{"name":"European journal of cardiology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1979-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An anatomical orthogonal four-electrode X-Y-Z lead system for universal ECG recording.\",\"authors\":\"H T Castillo\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Features of the P, QRS and T waves in the normal 12-lead ECG have been measured and the information displayed is estimated to be 75% redundant. The high level of redundancy results in an excessive volume of superfluous data. A simple 4-electrode 3-lead X-Y-Z system has been developed and is proposed for wide use in electrocardiology. The electrodes are anatomically orthogonal rather than electrically orthogonal. In a clinical test using only 3 of the standard leads, 95 of 100 records could be adequately interpreted. This high level of satisfactory interpretation with 3 leads has been experienced by other investigators. The 4-electrode system is currently being used for studies in high fidelity electrocardiology. It is suggested that a more appropriate name for vectorcardiogram (VCG) would be correlocardiogram (CCG). The 4-electrode system would simplify and be useful for this application. A simple 4-electrode 3-lead X-Y-Z system would facilitate the teaching recording and interpretation of ECG information by eliminating excessive redundant data. Evaluation of this lead system by other investogators is invited.</p>\",\"PeriodicalId\":72971,\"journal\":{\"name\":\"European journal of cardiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1979-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"European journal of cardiology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"European journal of cardiology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An anatomical orthogonal four-electrode X-Y-Z lead system for universal ECG recording.
Features of the P, QRS and T waves in the normal 12-lead ECG have been measured and the information displayed is estimated to be 75% redundant. The high level of redundancy results in an excessive volume of superfluous data. A simple 4-electrode 3-lead X-Y-Z system has been developed and is proposed for wide use in electrocardiology. The electrodes are anatomically orthogonal rather than electrically orthogonal. In a clinical test using only 3 of the standard leads, 95 of 100 records could be adequately interpreted. This high level of satisfactory interpretation with 3 leads has been experienced by other investigators. The 4-electrode system is currently being used for studies in high fidelity electrocardiology. It is suggested that a more appropriate name for vectorcardiogram (VCG) would be correlocardiogram (CCG). The 4-electrode system would simplify and be useful for this application. A simple 4-electrode 3-lead X-Y-Z system would facilitate the teaching recording and interpretation of ECG information by eliminating excessive redundant data. Evaluation of this lead system by other investogators is invited.