Harmonic imaging: echocardiographic enhanced contrast intensity and duration


The intensity and duration of contrast effect within the left ventricular cavity after an intravenous bolus of Levovist Injection were observed with both harmonic and fundamental imaging in nine patients with known or suspected coronary artery disease. Contrast intensity was assessed by a qualitative grading system (0, none; 1, weak; 2, moderate; 3, good… (More)
DOI: 10.1023/A:1006140102056

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