A “normal” EKG is one that shows what is known as sinus rhythm. Sinus rhythm may look like a lot of little bumps, but each relays an important action in the heart.

He takes no medications and all of his laboratory evaluations are completely normal, including electrolytes, ... Remember how to determine heart rate on ECG. Looks like about 42 beats per minute.

So let’s go over the ECG findings in STEMI — again, and again, and again — with multiple examples. This way, you can drill into your memory what each type of STEMI looks like on the 12-lead ECG.

I am unable to get a consistent Sinus Rhythm even though I know I have a normal ECG. "In fact the display when I am taking an ECG is all over the map – many times it looks like a three-year-old ...

Finally, the electricity resets (represented by the T and U waves), so this normal sinus rhythm (NSR) can begin again. A full 12-lead ECG looks at this electrical activity from multiple viewpoints.

Dr Matthias Antz (Oldenburg Clinic, Germany) gave a session on using the Seattle ECG criteria to help define a normal ECG in an athlete. The Seattle ECG criteria were first published in the ...