I have calculated the J-point to T-peak
interval (which I heard is also relevant in diagnosing short
QT)
and have found that the lowest one is 130ms (+/- 5% error from estimation; estimation should be pretty accurate as I measured on the picture of the ECG digitally; for ex, I calculated QT, and I got 328, 2% off the value the report gave), and on average 150ms. Please let me know about this, as well as if my report is fine overall! Thanks!