Fig. 2From: Post-cardiac injury syndrome triggered by radiofrequency ablation for AVNRTNew-onset ECG changes and pericardial effusion. 12-lead ECG showing ST segment elevations in leads I, II, aVL, and V4–V6 three days after ablation (A). New-onset circumferential pericardial effusion detected on transthoracic echocardiography (B)Back to article page