[Quantitative morphologic studies for localizing arteriosclerotic plaques in the circumference of coronary arteries].
In order to determine the distribution of arteriosclerotic plaques in the circumference of coronary arteries 150 hearts were investigated using two different methods. In 100 hearts the coronary vessels were opened longitudinally, and the sites of sclerotic lesions were mapped. The coronary arteries of another 50 hearts were filled with contrast medium, angiography was performed and the arteries were cut into 0.5-cm segments. The first 6 cm of the left anterior descending and the left circumflex arteries and the first 9 cm of the right coronary artery were studied. Segments of 1-cm length in the 100 hearts and of 0.5-cm length in the 50 hearts were examined. It was found, that arteriosclerotic lesions of the coronary arteries are most frequently located on the myocardial side of the vessel circumference. This phenomenon is most evident in the left anterior descending artery, thus possibly being caused by the most pronounced fixation of this artery on the myocardium.
Strunk
W
W
Pathologisches Institut der Heinrich-Heine-Universität Düsseldorf.
Bürrig
K F
KF
Hort
W
W
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003324:Coronary Artery Disease / Q000473:pathology*; D003331:Coronary Vessels / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
Quantitative morphologische Untersuchungen zur Lokalisation arteriosklerotischer Polster in der Zirkumferenz der Kranzarterien.