The most common ECG finding in the setting of a pulmonary embolism is sinus tachycardia. However, the “S1Q3T3” pattern of acute cor pulmonale is classic; this is termed the McGinn-White Sign.
Diffuse T wave inversion is stage III of the ECG changes in pericarditis ... The most common ECG finding of an acute pulmonary embolism is sinus tachycardia; however, the classic finding is ...