Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0393754 (HSA)
 2,996 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The change in left ventricular volume during a representative cardiac cycle was assessed in 19 patients with CAD and 8 control subjects before and after 10 mg isosorbiddinitrate sublingually. 15mCi99mTc-HSA were administered intravenously. After the tracer had equilibrated, the precordial changes of activity were measured with a gamma-camera connected to a computer. In order to determine the overall left-ventricular function from volume curves, the ejection fraction, the maximal systolic ejection rate and the maximal diastolic filling rate of the left ventricle were measured. For the assessment of regional wall motion abnormalities the volume changes were observed in a cinemode on a colour video display. In addition the relative changes of regional EF, regional stroke volume and the timing of endsystole were recorded as a functional scintigram. The results showed very clear differences between control subjects and patients with CAD. Furthermore differences existed between patients with hypokinesia and those with akinesia or aneurysm. The results emphasize that quantitative gated nuclear cardiography not only provides information concerning the left ventricular function but also allows the assessment of local wall motion as to reversible or irreversible asynergy.
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PMID:[Quantitative gated nuclear cardiography in coronary artery disease after administration of isosorbiddinitrate (author's transl)]. 54 1