ST depression refers to a finding on an electrocardiogram, wherein the trace in the ST segment is abnormally low below the baseline. It is often a sign...

posterior leads V7–V9) always show reciprocal ST segment changes (ST elevation in one lead is followed by ST depression in the opposing lead). This is highly...

A bedside electrocardiogram (ECG) shows widespread concave ST elevation and PR depression throughout most of the limb and precordial leads. Pericarditis...

The Great Depression (1929–1939) was a severe global economic downturn that affected many countries across the world. It became evident after a sharp decline...

elevation but also concordant ST depression might be a sign of AMI. The Sgarbossa rule of concordant ST depression in leads V1 to V3 was then extended...

or limb leads. ST elevation is associated with infarction, and may be preceded by changes indicating ischemia, such as ST depression or inversion of...

20–30%. ST depression may be associated with subendocardial myocardial infarction, hypokalemia, or digitalis toxicity. In fetal electrocardiography, ST waveform...

The Caspian Depression or the Caspian Lowland is a low-lying flatland region encompassing the northern part of the Caspian Sea, the largest enclosed body...

Postpartum depression (PPD), also called postnatal depression, is a mood disorder experienced after childbirth, which can affect men and women. Symptoms...

creates the T wave. Ischemia or non-ST elevation myocardial infarctions (non-STEMIs) may manifest as ST depression or inversion of T waves. It may also...