ratio of acceleration time (AT) to ejection time (ET)(English)
- a simple and reproducible parameter which may be used to assess native aortic stenosis (AS) severity. A value >0.36 is an independent predictor of mortality in patients with low gradient with severe aortic stenosis and preserved EF
- AT, ET, AS, EF, DI, LVOT
- Cardiology, Ratio-based metric
- https://doi.org…ard.2019.07.064