Exercise-induced ST elevation in patients without myocardial infarction.
نویسندگان
چکیده
منابع مشابه
Exercise-induced ST elevation in patients without myocardial infarction.
A review of 6040 consecutive exercise tests yielded 106 patients without previous myocardial infarction (MI) who had exercise-induced ST elevation (greater than or equal to 0.5 mm in a 15-lead ECG system). In 46, ST elevation was correlated with left ventriculography and coronary angiography. Coronary artery disease (CAD) (greater than or equal to 70% narrowing) was detected in 40 of 46 patient...
متن کاملSignificance of exercise-induced ST-segment elevation in patients without myocardial infarction.
Sixteen patients with exercise-induced ST-segment elevation and without a history of myocardial infarction or left ventricular aneurysm were studied. Fourteen complained of angina at rest, which was associated with ST-segment elevation in the same leads where it was recorded during exercise, and two patients had only exertional angina. Exercise-induced ST-segment elevation was generally reprodu...
متن کاملSignificance of exercise induced ST segment elevation in patients with previous myocardial infarction
In order to determine the significance of exercise induced ST segment elevation in patients with previous myocardial infarction, we have studied 156 patients, 26 months (mean) after myocardial infarction. Each patient underwent 16 lead precordial electrocardiographic mapping before, during, and after exercise and in addition coronary arteriography was performed. There was no significant differe...
متن کاملST-Elevation Myocardial Infarction
Background—In the United States, efforts are underway to improve timely access to percutaneous coronary intervention in ST-elevation myocardial infarction (STEMI). The Joint Commission (TJC) and the American College of Cardiology National Cardiovascular Data Registry (NCDR) have developed standardized definitions and clinical performance measures for STEMI. The purpose of this study was to dete...
متن کامل[The clinical significance of exercise-induced ST segment elevation in patients with previous myocardial infarction].
To define the clinical significance of exercise-induced ST-segment elevation, exercise thallium-201 scintigraphy (Ex-Tl), left ventriculography and coronary arteriography were performed in 19 patients with anterior infarction less than 3 months previously. Seven of the 19 patients showed redistribution by Ex-Tl and underwent percutaneous transluminal coronary angioplasty (PTCA). In these 7 pati...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Circulation
سال: 1979
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.60.3.616