In some instances, performing a transesophageal echocardiogram (TEE) is desirable to look for specific evidence of left atrial or LV thrombus prior to cardioversion.

• 在一些临床案例中，实施心脏复律前，必须首先进行行经胸超声心动图(TEE)检查，以便检测左心房和左室血栓具体病症。