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Comparison of transthoracic and transesophageal echocardiography for detection of abnormalities of prosthetic and bioprosthetic valves in the mitral and aortic positionsWerner G. Daniel, Randolph P. Martin, P. R. Lichtlen et al.|The American Journal of Cardiology|1993Cited by 308
Automated Echocardiographic Quantification of Left Ventricular Ejection Fraction Without Volume Measurements Using a Machine Learning Algorithm Mimicking a Human ExpertFederico M. Asch, Roberto M. Lang, Nathanael Romano et al.|Circulation Cardiovascular Imaging|2019Cited by 188