The study of the normal value standard about measuring left ventricular function parameters by the radionuclide gated blood pool imaging in Chinese

The left ventricular function parameters of 50 normal people who accepted gated cardiac blood-pool imaging with SOPHY DS7 SPECT were analysed and compared in different hospital with different SPECT. The results showed that there were no difference with most reference material in GEF, PSH, but PER and PFR differ from each other in few hospital. Therefore, the authors suggest that except GEF, PSH refer to accepted normal value standard, the other parameters should establish its own normal value