Ischemia - Ischemia, Injury & Infarction.
Ischemia causes a delay in repolarization and causes specific changes to either or both the ST segment and T wave.
Ischemia is evidenced when ST segment depression of 1 mm or more or T wave inversion is seen in two or more anatomically contiguous leads
ST Segment Depression
T Wave Inversion
Authors and ReviewersAuthored by Thomas O Brien.
Medically reviewed by Dr.Jonathan Keroes, MD, Cardiology
Last Update: 11/8/2020