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

Chiribiri et al. [9] retrospectively evaluated the feasibility of contrast-enhanced SSFP CMRA at 1.5T to depict the anatomy of the cardiac venous system in 23 subjects and found the CS in 100% of subjects, the PIV in 96%, the PVLV in 78%, the LMV in 70%, and the AIV in 65%. 
user
This is no advice
assistant