About diagnosing air embolism with transesophageal echocardiography, which of the following is false:

D i.e. Interferes with Doppler when used together Doppler modalities are generally available on modern trans esophageal echo systems to increase its effectivenessQ. Trans Esophageal Echocardiography is the most sensitive investigation for diagnosing air embolismQ. Continuous monitoring is required for detecting venous embolism. It can quantify volume of embolism. It is used in wide range of abnormalities including hea valve malfunction, endocarditis, evaluation of thrombus in left atrium, & congenital hea defects.