Question: is this a 2) strong advice, 1) weak advice 0) no advice?

However, in a previous report, the sensitivity for identifying patients with coronary stenosis was found to be rather high (88%) for stress SPECT recorded with the biker position (15), and the rate of normal stress D.SPECT images reached 97% in patients with a less than 10% likelihood of coronary artery disease (normalcy rate), strengthening the general consideration of a rather low rate of artifacts with the biker position (15). 
user
This is no advice
assistant