How would you report this?
Cardioscan Memo 13
How would you report this ECG? (At first glance, I got it wrong)
It looks like sinus bradycardia but the QT interval is very long.
The answer is 50mm/sec speed.
Usually in this situation, the QRS appears wider and this is always the best clue.
In this case the QRS is very narrow.
How I hate hard copy ECGs.
Their only value is to try and trick the reporter.