Journal of Okayama Medical Association
Published by Okayama Medical Association

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Full-text articles are available 3 years after publication.

本態性高血圧症の心エコー図

和気 義弘 岡山大学医学部第一内科教室
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抄録
The echocardiographic findings in a total of 123 cases of essential hypertension were studied and compared with those of healthy subjects. Electrocardiographic patterns of essential hypertension were classified into 4 groups according to the Hypertension Criteria of the Departments of Internal Medicine, University of Tokyo. The group with normal electrocardiographic findings showed reduced diastolic E to F slope (DDR), decreased total amplitude (CE) and increased A/E ratio of the anterior mitral leaflet and enlarged left atrial dimension (LAD), and thickened interventricular septum in comparison with those of the healthy subjects. The differences were staistically significant. In essential hypertension, asymmetric septal hypertrophy (ASH) may be present, because the thickness of the interventricular septum was significantly increased, whereas the left ventricular wall thickness was only slightly increased. Left ventricular dimension was enlarged in advanced essential hypertension. It correlated well with decreased ejection fraction (EF), decreased mVcf and increased D/C ratio.
キーワード
本能性高血圧症
心エコー図
非対称性中隔肥厚
ISSN
0030-1558
NCID
AN00032489