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The application of radionuclide infarct scintigraphy to diagnose perioperative myocardial infarction following revascularization.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Klausner, S. C. Fishman, N. H. Roe, Brad Chatterjee, Kanu |
| Copyright Year | 1977 |
| Abstract | To evaluate the application of radionuclide infarct scintigraphy to diagnose myocardial infarction after revascularization, we obtained postoperative technetium 99m pyrophosphate myocardial scintigrams, serial electrocardiograms and CPK-MB isoenzymes in ten control and 51 revascularized patients. All control patients had negative electrocardiograms and scintigrams, but eight had positive isoenzymes. Eight revascularized patients had positive electrocardiograms, images and enzymes and two had positive scintigrams and enzymes with negative electrocardiograms. Thirty-four patients with negative electorcardiograms and scintigrams had positive isoenzymes; in only seven patients were all tests negative. Our data suggest radionuclide infarct scintigraphy is a useful adjunct to the electrocardiogram in diagnosing perioperative infarction. The frequent presence of CPK-MB in postoperative patients without other evidence of infarction suggests that further studies are required to identify all factors responsible for its release. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://circ.ahajournals.org/content/circulationaha/56/2/173.full.pdf |
| PubMed reference number | 872307v1 |
| Volume Number | 56 |
| Issue Number | 2 |
| Journal | Circulation |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Creatine Kinase MB Isoenzyme Electrocardiography Isoenzymes Myocardial Infarction Myocardium Patients Radioisotopes Radionuclide Imaging Technetium 99m Technetium Tc 99m Sestamibi revascularization |
| Content Type | Text |
| Resource Type | Article |