{"title":"健康青年常规与激光心尖图比较","authors":"A. Rónaszéki, A. Aubert, H. Geest","doi":"10.1159/000470464","DOIUrl":null,"url":null,"abstract":"The laser displacement technique is a new method to registrate low-frequency precordial movements. In 16 young healthy men, the apexcardiogram was obtained subsequently by the conventional and by the laser displacement technique. Basic differences in time intervals and amplitude relations were analysed with the paired t test","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"79 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Comparison of conventional and laser apexcardiogram in healthy young men\",\"authors\":\"A. Rónaszéki, A. Aubert, H. Geest\",\"doi\":\"10.1159/000470464\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The laser displacement technique is a new method to registrate low-frequency precordial movements. In 16 young healthy men, the apexcardiogram was obtained subsequently by the conventional and by the laser displacement technique. Basic differences in time intervals and amplitude relations were analysed with the paired t test\",\"PeriodicalId\":138419,\"journal\":{\"name\":\"American journal of noninvasive cardiology\",\"volume\":\"79 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"American journal of noninvasive cardiology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1159/000470464\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"American journal of noninvasive cardiology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1159/000470464","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Comparison of conventional and laser apexcardiogram in healthy young men
The laser displacement technique is a new method to registrate low-frequency precordial movements. In 16 young healthy men, the apexcardiogram was obtained subsequently by the conventional and by the laser displacement technique. Basic differences in time intervals and amplitude relations were analysed with the paired t test