Figure 1From: Myopericarditis and exertional rhabdomyolysis following an influenza A (H3N2) infection Myopericarditis associated with influenza A infection and exertional rhabdomyolysis. A: Electrocardiogram showing diffuse PR segment depression (arrowheads) and localized concave upward ST segment elevation in leads aVL and V1–V3 (black arrows) with reciprocal changes in the inferior leads (hollow arrows). B: Parasternal long-axis view on transthoracic echocardiography demonstrating a moderate-sized pericardial effusion (white arrow).Back to article page