The patient was referred to a cardiologist for transesophageal echocardiography for cardiac arrhythmia. The patient underwent transesophageal echocardiography on Thursday, and the cardiologist supervised and interpreted the echocardiography, which included probe placement and image acquisition. The report stated the "transesophageal echocardiogram showed cardiac arrhythmia but normal valvular function with no intra-atrial or intraventricular thrombus, and no significant aortic atherosclerosis."