Clinical relevance of exercise-induced S-T segment elevation.
Clinical relevance of exercise-induced S-T segment elevation.
复制标题
运动引起的 S-T 段抬高的临床相关性。
DOI:
10.1016/0002-9149(80)90347-1
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发表时间:
1980
期刊:
影响因子:
--
通讯作者:
Wallace,AG
中科院分区:
文献类型:
--
作者:
Stiles,GL;Rosati,RA;Wallace,AG
Patients with exercise-induced S-T elevation or S-T depression were evaluated with demographic, treadmill and angiographic data. When 541 patients with S-T depression ware compared with 109 patients with S-T elevation, a greater proportion of the former had chest pain (71 versus 58 percent) and a normal-sized ventricle (86 versus 61 percent) with normal wall motion (54 versus 30 percent). A greater proportion of patients with S-T elevation had had a previous myocardial infarction (61 versus 33 percent). Among patients without prior Infarction (360 with S-T depression and 42 with S-T elevation), these differences disappeared. In this group of 42 patients with S-T elevation, 83 percent had a normal-sized ventricle, 64 percent had normal contractlity and none had a ventricular aneurysm; the severlty of coronary disease and ventricular dysfunction did not differ from the severity in patients with S-T depression. Thus, in patients without prier myocardial infarction, the cause of the development of S-T elevation or S-T depression during exercise does not appear to be related to the the severlty of the coronary lesions, ventricular function or wall abnormalities at rest. In patients with prior myocardial infarction, exercise-induced S-T elevation appears to be a marker of depressed left ventricular function.
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影响因子:
37.8
作者:
R. Macalpin;A. Kattus;Anthony B. Alvaro
通讯作者:
Anthony B. Alvaro
影响因子:
1.3
作者:
K. Manvi;M. Ellestad
通讯作者:
M. Ellestad
影响因子:
2.8
作者:
R. Bruce;R. Bruce;G. Gey;G. Gey;M. N. Cooper;M. N. Cooper;L. Fisher;L. Fisher;D. Peterson;D. Peterson
通讯作者:
D. Peterson
DOI:
10.1056/nejm197704142961503
发表时间:
1977
期刊:
The New England journal of medicine
影响因子:
--
作者:
J. Borer;S. Bacharach;M. Green;K. Kent;S. Epstein;G. Johnston
通讯作者:
G. Johnston
影响因子:
--
作者:
R. Rosati;J. Mcneer;C. Starmer;B. Mittler;J. J. Morris;A. Wallace
通讯作者:
A. Wallace