Contrast echocardiography clarifies uninterpretable wall motion in intensive care unit patients
John P. Reilly, MDa,
Paul A. Tunick, MD, FACCa,
Robert J. Timmermans, MDa,
Bruce Stein, MDa,
Barry P. Rosenzweig, MD, FACCa and
Itzhak Kronzon, MD, FACCa
a Department of Medicine, Noninvasive Cardiology Laboratory, New York University School of Medicine, New York, New York., USA

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Figure 1 Transthoracic echocardiogram, apical 4-chamber view. Note that on standard Imaging (left) there is no visualization of the left ventricular (LV) endocardium. However, contrast imaging (right) produces sharp delineation of the left ventricular endocardial borders. Both images are of the same patient, in the same view, and were taken within minutes of each other.
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