Coronary flow by transesophageal Doppler echocardiography: do saccharide-based contrast agents sweeten the pot?
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D003287:Contrast Media; D003326:Coronary Circulation; D003331:Coronary Vessels / Q000000981:diagnostic imaging*; D017548:Echocardiography, Transesophageal / Q000379:methods*; D006801:Humans; D007089:Image Enhancement / Q000379:methods; D011134:Polysaccharides
D003287:Contrast Media; D011134:Polysaccharides; C059891:SHU 508