Improvement in the Diagnosis of Abscesses Associated with Endocarditis by Transesophageal EchocardiographyWerner G. Daniel, P. R. Lichtlen, Andreas Mügge et al.|New England Journal of Medicine|1991Cited by 724
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, Andreas Mügge et al.|The American Journal of Cardiology|1993Cited by 308
Chronic aortic regurgitation: reassessment of the prognostic value of preoperative left ventricular end-systolic dimension and fractional shortening.W.G. Daniel, P. R. Lichtlen, A Siart et al.|Circulation|1985Cited by 98