Transesophageal echocardiography is a new echocardiographic technique with indications that are still expanding and being redefined. Recently, the usefulness of transesophageal echocardiography in pulmonary embolism has been demonstrated in several case reports. In this article, we present 3 cases with pulmonary embolism diagnosed by transesophageal echocardiography and discuss its diagnostic value in this clinical setting.