Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Marvin J. Friedenberg"'
Publikováno v:
Radiology. 89:296-301
The evaluation of mitral or tricuspid insufficiency by analysis of the left or right atrial pressure curve is often unreliable, especially in mixed valve lesions. Left ventriculography is considered the most accurate method of estimating the degree o
Publikováno v:
American Heart Journal. 69:521-528
Selective pulmonary phlebography before and after infusion of serotonin has graphically demonstrated active in vivo pulmonary venomotion for the first time. The evidence of venous constriction was of two types: (1) decreased retrograde pulmonary veno
Publikováno v:
Radiology. 106:537-542
When an enlarged nonvisualizing kidney seen on excretory urography is associated with a relatively normal retrograde pyelogram and renal angiogram, the most likely diagnosis is a subcapsular hematoma. Differential diagnosis is important because patie
Autor:
Alan H. Edelman, Marvin J. Friedenberg
Publikováno v:
Radiology. 81:584-588
Opacification of the left heart and portions of the systemic arterial circulation by a unilateral injection of contrast medium through an antecubital vein needle was first reported by Robb and Steinberg in 1938 (1) and 1939 (2). In 1947, Weens and Fl
Publikováno v:
Radiology. 85:38-45
THE CLINICAL and roentgenographic diagnosis of acute mesenteric vascular occlusion is difficult (2) and frequently delayed, with a resultant high mortality (1). A reliable method is required for the early detection and differentiation of mesenteric v
Publikováno v:
American Journal of Roentgenology. 118:546-549
A case is reported of the rare entity of bilateral partial traumatic occlusion of the internal carotid arteries with patient survival.The clinical and pathophysiologic aspects of this condition are discussed.We postulate that the partial, rather than
Publikováno v:
American Journal of Roentgenology. 95:349-363
Autor:
Robert Carras, Marvin J. Friedenberg
Publikováno v:
Annals of Surgery. 151:374-378
Autor:
Erik Carlsson, Marvin J. Friedenberg
Publikováno v:
Acta Radiologica. Diagnosis. 3:1-8
Autor:
Hubert S. Sear, Marvin J. Friedenberg
Publikováno v:
Radiology. 106:631-634
Following the intra-arterial injection of a bolus of contrast material, a typical signal was obtained from a Doppler-shift ultrasonic velocity (flow) meter when the bolus passed under the probe. Radiographs exposed at the instant the signal was first