Heart Disease

Data from T. Toriyama et al provide new insights into heart disease

Published in Heart Disease Weekly, August 26th, 2007

"Coronary artery disease can be diagnosed from stress and delayed images of myocardial single photon emission computed tomography (SPECT) using technetium-99 m-tetrofosmin (TcTF). However, the negative predictive value of stress SPECT images after a single injection of a low tracer dose remains unknown," scientists in Chuo, Japan report.

"Thus, the present study investigates whether normal stress SPECT results predict event-free survival. We screened 302 consecutive patients who were randomly assigned to two groups for myocardial ischaemia using either stress SPECT with a low dose of TcTF (296 MBq, TcTF group, n = 150) or stress together with rest SPECT using...

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Source: Heart Disease Weekly (2007-08-26)

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