Since acute idiopathic/viral pericarditis is a common cause of transient CP, ST elevation and PR segment depression in all derivations except a VR and V 1, and diffuse T wave negativity may be ...

The TP segment is the portion of the ECG from the end of the T wave to the beginning of the P wave. This segment should always be at baseline and is used as a reference to determine whether the ST ...

PR segment depression can be a signal for pericarditis or atrial infarction. PR segment elevation occurs in lead aVR in the setting of pericarditis.

Patients were diagnosed with acute pericarditis (two or more the following: pericarditic chest pain, diffuse ST-segment elevations or PR depressions, new/worsening pericardial effusion ...