Positive contrast echocardiography in patients with patent foramen ovale and normal right heart hemodynamics

Ultrasound Cardiography: Contrast Studies in Anatomy and Function

Raymond Gramiak, Pravin Shah, David H. Kramer · Radiology · 1969 · 460 citations

Medicine, Anatomy, Cardiology +17

Echocardiographic Features of Atrial Septal Defect

Morton A. Diamond, James C. Dillon, Charles Haine et al. · Circulation · 1971 · 261 citations · Full text

Medicine, Cardiology, Pulmonology +16

Detection and exclusion of interatrial shunts by two-dimensional echocardiography and peripheral venous injection.

Theodore D. Fraker, Phillip J. Harris, Victor S. Behar et al. · Circulation · 1979 · 164 citations · Full text

Medicine, Cardiology, Radiology +17

Ventricular septum in right ventricular volume overload

Richard A. Meyer, David C. Schwartz, George Benzing et al. · The American Journal of Cardiology · 1972 · 129 citations

Medicine, Cardiology, Physiology +8

Peripheral venous contrast echocardiography

James B. Seward, A. Jamil Tajik, Donald J. Hagler et al. · The American Journal of Cardiology · 1977 · 128 citations

Medicine, Cardiology, Radiology +12