Transesophageal color flow Doppler and echocardiographic features of normal and regurgitant St. Jude Medical prostheses in the aortic valve position

Color Doppler assessment of mitral regurgitation with orthogonal planes.

F Helmcke, Navin C. Nanda, Ming C. Hsiung et al. · Circulation · 1987 · 1.2K citations · Full text

Medicine, Cardiology, Cardiothoracic Radiology +15

Evaluation of aortic insufficiency by Doppler color flow mapping

Gilbert J. Perry, Frederick Helmcke, Navin C. Nanda et al. · Journal of the American College of Cardiology · 1987 · 884 citations

Medicine, Cardiology, Surgery +14

Echocardiography in infective endocarditis: Reassessment of prognostic implications of vegetation size determined by the transthoracic and the transesophageal approach

Andreas Mügge, Werner G. Daniel, Günter Frank et al. · Journal of the American College of Cardiology · 1989 · 661 citations

Medicine, Cardiology, Infectious Diseases +16

Transesophageal two-dimensional echocardiography and color Doppler flow velocity mapping in the evaluation of cardiac valve prostheses.

U Nellessen, Ingela Schnittger, C. P. Appleton et al. · Circulation · 1988 · 166 citations

Medicine, Cardiology, Surgery +17

Comparison of transthoracic and transesophageal color Doppler flow imaging in patients with mechanical prostheses in the mitral valve position

R. B. A. van den Brink, Cees A. Visser, Dick C.G. Basart et al. · The American Journal of Cardiology · 1989 · 102 citations

Medicine, Radiology, Cardiothoracic Surgery +15