Fig. 2
From: Worldwide variation in cardiovascular magnetic resonance practice models
CMR main indications segregated by high vs. low volume centers (> 1000 or < / = 1000 CMR studies per year. This figure shows CMR's main indications when the respondents’ centers are divided into two groups: low-volume centers, those with a volume of < / = 1000 CMR studies per year of any kind, and large-volume centers with > 1000 CMR studies per year of any kind. CMR cardiovascular magnetic resonance, NS non-significant, ASD atrial septal defect, VSD ventricular septal defect, PDA patent ductus arterioles, MRA magnetic resonance angiography