Adapted from Shibata et al. (1).
Patients with 2 or more major criteria, 1 major and 2 minor, or 3 minor criteria were considered to have a definite coronary embolus. Patients with 1 major and 1 minor or 2 minor criteria were considered to have a probable coronary embolus.
ASD = atrial septal defect; CT = computerized tomography; MRI = magnetic resonance imaging; PFO = patent foramen ovale; TEE = transesophageal echocardiography; TTE = transthoracic echocardiography.