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Circulation|August 1, 1983
Hydrodynamic compression of the right atrium: a new echocardiographic sign of cardiac tamponadeL D Gillam, D E Guyer, T C Gibson, et al.
Circulation|August 1, 1983
Noninvasive evaluation of pulmonary hypertension by a pulsed Doppler techniqueA Kitabatake, M Inoue, M Asao, et al.
Circulation|August 1, 1983
Assessment of the opening angle of implanted Björk-Shiley prosthetic valvesG Verdel, R M Heethaar, G Jambroes, et al.
Circulation|August 1, 1983
Limitation of infarct size with thrombolytic agents--electrocardiographic indexesS Goldberg, P Urban, A Greenspon, et al.
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