Myocardial perfusion imaging with 99m Tc-albumin microspheres
| Autor: | Panagiotis N. Symbas, Louis G. Martin, James H. Larose, Denis H. Tyras, Robert G. Sybers |
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| Rok vydání: | 1973 |
| Předmět: |
Coronary angiography
medicine.medical_specialty Coronary Angiography Microsphere Myocardial perfusion imaging Dogs Internal medicine Albumins Coronary Circulation medicine Animals Radiology Nuclear Medicine and imaging cardiovascular diseases Radionuclide Imaging medicine.diagnostic_test business.industry Albumin Technetium Surgical Injury Myocardial imaging Microspheres Clamp Heart Injuries cardiovascular system Cardiology business Perfusion |
| Zdroj: | Radiology. 107(2) |
| ISSN: | 0033-8419 |
| Popis: | Pre- and postoperative angiograms and myocardial images obtained using the capillary blockade principle were compared in 10 dogs in which a left ventricular mural injury had been produced surgically by means of a crush clamp. Care was taken to avoid damage to the major coronary arterial branches during surgical injury. Postoperative myocardial images demonstrated a left ventricular perfusion defect in 8 of the 10 dogs. The authors stress (a) the importance of imaging the injured area of the myocardium in tangent and (b) the supplementary nature of the information gained from myocardial imaging and coronary angiography. |
| Databáze: | OpenAIRE |
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