N Tribulová, J Slezák, T Ravingerová, A Ziegelhöffer
{"title":"钙诱导心脏损伤的跨壁非均匀性。","authors":"N Tribulová, J Slezák, T Ravingerová, A Ziegelhöffer","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The Ca paradox resulted in marked inhibition, up to disappearance, of histochemically studied enzyme activities (SDH, LDH, beta-HBDH, phosphorylase and ATPase) in the subepicardial layer of the myocardium. In the subendocardial region there was only a small decrease. These transmural differences correlated well with ultrastructural changes. It is assumed that the heterogeneity in transmural distribution of injury is the result of transmural differences in coronary flow.</p>","PeriodicalId":20547,"journal":{"name":"Physiologia Bohemoslovaca","volume":"39 2","pages":"147-50"},"PeriodicalIF":0.0000,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Transmural non-homogeneity of calcium-induced heart injury.\",\"authors\":\"N Tribulová, J Slezák, T Ravingerová, A Ziegelhöffer\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The Ca paradox resulted in marked inhibition, up to disappearance, of histochemically studied enzyme activities (SDH, LDH, beta-HBDH, phosphorylase and ATPase) in the subepicardial layer of the myocardium. In the subendocardial region there was only a small decrease. These transmural differences correlated well with ultrastructural changes. It is assumed that the heterogeneity in transmural distribution of injury is the result of transmural differences in coronary flow.</p>\",\"PeriodicalId\":20547,\"journal\":{\"name\":\"Physiologia Bohemoslovaca\",\"volume\":\"39 2\",\"pages\":\"147-50\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physiologia Bohemoslovaca\",\"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":"Physiologia Bohemoslovaca","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Transmural non-homogeneity of calcium-induced heart injury.
The Ca paradox resulted in marked inhibition, up to disappearance, of histochemically studied enzyme activities (SDH, LDH, beta-HBDH, phosphorylase and ATPase) in the subepicardial layer of the myocardium. In the subendocardial region there was only a small decrease. These transmural differences correlated well with ultrastructural changes. It is assumed that the heterogeneity in transmural distribution of injury is the result of transmural differences in coronary flow.