An Algorithm for Individual Dosage in Cadmium–Zinc–Telluride SPECT-Gated Radionuclide Angiography
Round 1
Reviewer 1 Report
I would like to know if the authors compared the LVEF by ERNA with the LVEF by ECHO , and which was the correlation in LVEF by ERNA and ECHO between those 4,9% pts with disagreement in LVEF who had a CR of 1.7 kps.
Also how is scan time affectedfrom the reduced patient doses?
Dolomger time affect patient comfort?
In how many cases a third analyzer was needed?
Was it common for the LVEF to vary more than 2% points between the two technologists?
How target count rate was related with the accuracy of the analysis between the technologists?
Reviewer 2 Report
This is a well written manuscript. There is only one suggestion, to use receiver operating chracteristics for diagnositic accuracy. There rest are minor typo and english check.