CMR appearances of all 47 patients considered to meet criteria for LVNC. For each patient, two SSFP images are shown and, on the right, one late gadolinium enhancement image, with a black and white frame if it is considered to show fibrosis. m = male or f = female, age given in years, LVEF = left ventricular ejection fraction. LVEDI = left ventricular end-diastolic volume index in ml/m2. NSVT + = non-sustained ventricular tachycardia documented.