The treadmill electrocardiogram (ECG) stress test is widely used to screen for obstructive coronary artery disease (CAD). The presence of STsegment changes, either depression or …

To study the significance of ST-segment depression during ‘recovery’ compared to that ‘during stress’ and ‘both the phases’ in exercise stress test. Patients with positive exercise stress test …

2024年7月11日 · Learn about the causes, diagnosis, and clinical importance of ST depression in electrocardiograms. Explore the differences between ST depression and ST elevation, types …

Results: ST depression was associated with 44 (4.9%) of the adenosine stress and 44 (10.4%) of the ETT procedures. Both 1 and 2 mm ST depression during adenosine stress were significant …

The deeper the ST depression, the greater sensitivity and specificity. Myocardial ischemia is diagnosed if there is ≥1 mm horizontal or downsloping ST depression in J-60/J-80 point (or …

ST segment depression (STD) is an established electrocardiographic sign of myocardial ischemia during stress testing (1–3). However, STD may represent reciprocal changes corresponding to …

An alternative explanation for ST depression specific to stress testing involves global subendocardial ischemia. In this study, we evaluated both explanations with a realistic …

In patients with a suspected or documented history of CAD, ST segment depression limited to the recovery phase of an exercise stress test has a diagnostic and prognostic clinical meaning …

Objectives: To investigate the diagnostic and prognostic value of ST segment depression limited to the recovery phase of an exercise stress test, as compared with that of ST segment …

Current textbooks consider ST depression as a direct result of partial occlusion of a coronary artery. However, animal models could not reproduce this phenomenon. An alternative …