{"title":"[右心室定量造影:正常指标及分析全局和局部收缩性的问题]。","authors":"A N Samko, A P Savchenko","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Normal parameters of the right ventricular (RV) volumes, global and regional contractility were obtained in 20 normal subjects (15 men and 7 women, mean age, 47 +/- 8 yrs) by quantitative contrast RV ventriculography. Analysis of different methods of the angiographic RV volumes calculation was made. It was shown, that Ferlinz's method is adequate to get real values for RV. A new method for computer assessment of RV regional contractility was proposed--shrinkage of 5 areas in percent. The most difference (15 and 17%) between \"internal\" and \"external\" observer was found in the anterior and anteroapical segments of RV, differences in another segments were not significant (5-8%).</p>","PeriodicalId":77680,"journal":{"name":"Biulleten' Vsesoiuznogo kardiologicheskogo nauchnogo tsentra AMN SSSR","volume":"12 2","pages":"20-4"},"PeriodicalIF":0.0000,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[Quantitative contrast angiography of the right ventricle: the normal indices and the problems in analyzing global and regional contractility].\",\"authors\":\"A N Samko, A P Savchenko\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Normal parameters of the right ventricular (RV) volumes, global and regional contractility were obtained in 20 normal subjects (15 men and 7 women, mean age, 47 +/- 8 yrs) by quantitative contrast RV ventriculography. Analysis of different methods of the angiographic RV volumes calculation was made. It was shown, that Ferlinz's method is adequate to get real values for RV. A new method for computer assessment of RV regional contractility was proposed--shrinkage of 5 areas in percent. The most difference (15 and 17%) between \\\"internal\\\" and \\\"external\\\" observer was found in the anterior and anteroapical segments of RV, differences in another segments were not significant (5-8%).</p>\",\"PeriodicalId\":77680,\"journal\":{\"name\":\"Biulleten' Vsesoiuznogo kardiologicheskogo nauchnogo tsentra AMN SSSR\",\"volume\":\"12 2\",\"pages\":\"20-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biulleten' Vsesoiuznogo kardiologicheskogo nauchnogo tsentra AMN SSSR\",\"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":"Biulleten' Vsesoiuznogo kardiologicheskogo nauchnogo tsentra AMN SSSR","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[Quantitative contrast angiography of the right ventricle: the normal indices and the problems in analyzing global and regional contractility].
Normal parameters of the right ventricular (RV) volumes, global and regional contractility were obtained in 20 normal subjects (15 men and 7 women, mean age, 47 +/- 8 yrs) by quantitative contrast RV ventriculography. Analysis of different methods of the angiographic RV volumes calculation was made. It was shown, that Ferlinz's method is adequate to get real values for RV. A new method for computer assessment of RV regional contractility was proposed--shrinkage of 5 areas in percent. The most difference (15 and 17%) between "internal" and "external" observer was found in the anterior and anteroapical segments of RV, differences in another segments were not significant (5-8%).
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