Figure 1.

The clinical manifestations, electrocardiogram, imaging results and sequencing results of our patient. A: a photo of the right eye of the patient depicting a red and hazy cornea (a red arrow); B: electrocardiogram at presentation revealed an atrial fibrillation; C: electrocardiogram recorded by the ambulance two days before admission revealed ST elevation in multiple leads consistent with acute pericarditis; D: transthoracic echocardiography (subcoastal view) demonstrating extensive circumferential pericardial effusion along the lateral and posterior left ventricular walls, and right ventricle with a widest diameter of 1.7 cm (red arrow); E: whole genome sequencing of Neisseria meningitidis showing the serogroup W sequence type 11 (cc11), Nm6 strain.