Giovanni Di Salvo, Pio Caso, Giuseppe Pacileo, Sergio Severino, Tiziana Miele, Simona Gala, Nicola Mininni, Raffaele Calabrò
{"title":"新超声心动图技术在冠状动脉疾病研究中的应用:应变和应变率。","authors":"Giovanni Di Salvo, Pio Caso, Giuseppe Pacileo, Sergio Severino, Tiziana Miele, Simona Gala, Nicola Mininni, Raffaele Calabrò","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Strain/strain rate are a new echocardiographic technique able to quantify regional myocardial deformation. Since myocardial velocity, obtained by standard tissue Doppler, is affected by global heart motion, cardiac rotation and influence from velocities in other segments, strain/strain rate have been introduced to measure regional shortening fraction and shortening rate, respectively. The present review discusses the most recent developments in the application of strain/strain rate in coronary artery disease.</p>","PeriodicalId":80290,"journal":{"name":"Italian heart journal. Supplement : official journal of the Italian Federation of Cardiology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2005-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[New echocardiographic techniques in the study of coronary artery disease: strain and strain rate].\",\"authors\":\"Giovanni Di Salvo, Pio Caso, Giuseppe Pacileo, Sergio Severino, Tiziana Miele, Simona Gala, Nicola Mininni, Raffaele Calabrò\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Strain/strain rate are a new echocardiographic technique able to quantify regional myocardial deformation. Since myocardial velocity, obtained by standard tissue Doppler, is affected by global heart motion, cardiac rotation and influence from velocities in other segments, strain/strain rate have been introduced to measure regional shortening fraction and shortening rate, respectively. The present review discusses the most recent developments in the application of strain/strain rate in coronary artery disease.</p>\",\"PeriodicalId\":80290,\"journal\":{\"name\":\"Italian heart journal. Supplement : official journal of the Italian Federation of Cardiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2005-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Italian heart journal. Supplement : official journal of the Italian Federation 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":"Italian heart journal. Supplement : official journal of the Italian Federation of Cardiology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[New echocardiographic techniques in the study of coronary artery disease: strain and strain rate].
Strain/strain rate are a new echocardiographic technique able to quantify regional myocardial deformation. Since myocardial velocity, obtained by standard tissue Doppler, is affected by global heart motion, cardiac rotation and influence from velocities in other segments, strain/strain rate have been introduced to measure regional shortening fraction and shortening rate, respectively. The present review discusses the most recent developments in the application of strain/strain rate in coronary artery disease.
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