Cardiology
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Aortic intramural hematoma (IMH) is a rarely diagnosed pathological condition that is not well characterized to date. We diagnosed IMH in 4 of 31 patients with suspected aortic dissection admitted to our coronary care unit from 1992 to 1995. In all 4 cases, IMH was located in the ascending aorta. ⋯ In another patient, the diagnosis was confirmed during successful surgery, while the remaining 2 patients recovered after medical therapy. The 3 surviving patients are still under follow-up control 12, 16 and 20 months after the initial acute event. We briefly discuss the epidemiological, clinical, diagnostic, therapeutic and prognostic aspects of IMH.
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The objective of this study was to determine whether two novel rapid bedside assays for whole-blood detection of cardiac troponin T and creatine kinase (CK)-MB mass/myoglobin could rule out or rule in acute myocardial infarction in patients with acute chest pain. Ninety-two patients with chest pain <12 h prior to admission were investigated. ⋯ The negative predictive value was 97% for the TropT test and 98% for the CARDIAC STATus test at this time point. Our data show that the rapid assays provide diagnostic as well as prognostic information shortly after admission.