Question

What are the classic ECG findings in pericarditis?

1) ST segment elevation in multiple leads
2) PR segment depression in multiple leads
3) Diffuse concave upward ST segment elevation
4) All of the above

Answer 1

The classic ECG finding in pericarditis is diffuse concave upward ST segment elevation in multiple leads.

Step-by-step explanation:

The classic ECG findings in pericarditis include diffuse concave upward ST segment elevation in multiple leads. This is a characteristic pattern seen in pericarditis and is different from the ST segment elevation seen in myocardial infarction. PR segment depression in multiple leads is not typically seen in pericarditis, and it is not necessary to have both ST segment elevation and PR segment depression for the diagnosis. Therefore, the correct answer is 3) Diffuse concave upward ST segment elevation.