![The Role of Echocardiographic Harmonic Imaging and Contrast Enhancement for Improvement of Endocardial Border Delineation]()
The Role of Echocardiographic Harmonic Imaging and Contrast Enhancement for Improvement of Endocardial Border DelineationSpencer, Kirk T.; Bednarz, James; Mor-Avi, Victor; Weinert, Lynn; Tan, June; Godoy, Ivan; Lang, Roberto M. · Journal of the American Society of Echocardiography · 2000