Szmolenszky T, Röth E, Halmágyi G, Török B
Acta Chir Acad Sci Hung. 1979;20(2-3):149-60.
In mitral insufficiency induced by chordotomy in dogs beside the common diagnostic data the values for tissue perfusion indicative of myocardial microcirculation have been studied. Unexpectedly, a decrease of subendocardial circulation was found; this reduced circulation manifested itself with alterations such as changes in mitochondrial structure, increased quantity of subsarcolemic sarcoplasma, and degenerative symptoms.
在通过切断腱索诱导犬二尖瓣关闭不全的实验中,除了常规诊断数据外,还研究了指示心肌微循环的组织灌注值。出乎意料的是,发现心内膜下循环减少;这种循环减少表现为线粒体结构改变、肌膜下肌浆量增加以及退行性症状等变化。