Inverse correlation between CFR and WMSI in examined SSc patients. Relationship between coronary flow reserve (CFR) and wall motion score index (WMSI) in systemic sclerosis patients. WMSI = difference between rest and peak WMSI (0 to 1 minute after the end of peak dose).
Vacca et al. Arthritis Research & Therapy 2013 15:R8 doi:10.1186/ar4136