Medicine All of the following statements regarding the ECG changes in acute pericarditis are true, except: A Sinus tachycardia is a common finding B PR segment depression is present in majority of patients C Global ST segment elevation is seen in early pericarditis D T wave inversions develop before ST elevation return to baseline π‘ Explanation All of the following statements regarding the ECG changes in acute pericarditis are true, except: β Correct Answer: D. T wave inversions develop before ST elevation return to baseline