Acute intracardiac volume changes demonstrated with radioisotopic angiocardiography
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چکیده
منابع مشابه
Transposition of the aorta and pulmonary artery demonstrated by angiocardiography.
Complete transposition of the great vessels is one of the less common congenital anomalies. Survival after birth is dependent upon the presence of some communication between the right and left sides of the heart that will permit crossing of the greater and lesser circulations and enable venous blood to reach the lungs. The case described below is of particular interest because of the absence of...
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Radioisotopic angiocardiography has been performed in 120 patients after the intravenous injection of 99mTc pertechnetate. A scintillation camera and a variable timelapse videoscintiscope were used. The results indicate that the method permits identification and physiologic assessment of a wide variety of congenital and acquired cardiovascular lesions, including septal defects, valvular stenosi...
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At 8 and 32 hours after saphenous vein bypass graft surgery in six dogs, in vivo images of the graft were obtained with a gamma camera after intravenous injection, 2 hours postoperatively, of autologous platelets labeled with indium-111. Platelet deposition in the grafts could be imaged in vivo from the scintiphotos. In vitro images of the excised heart showed saphenous vein graft uptake confir...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1972
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)41802-3