TABLE 1.
Type 1 | Type 2 | Type 3 | |
---|---|---|---|
J-point | ≥2 mm | ≥2 mm | ≥2 mm |
T-wave | Negative | Positive or biphasic | Positive |
ST-T configuration | Coved type | Saddleback | Saddleback |
ST segment (terminal portion) | Gradually descending | Elevated ≥1 mm | Elevated <1 mm |
1 mm = 0.1 mV. The terminal portion of the ST segment refers to the latter half of the ST segment.