Figure 6From: Arrhythmogenic right ventricular cardiomyopathy (ARVC): cardiovascular magnetic resonance updateButterfly apex as a normal variation. Stack of horizontal long axis views from inferior (image 1) to superior (image 4) in a control subject. Note the appearance of a butterfly apex on inferior views (arrows in images 1–3). This appearance is not seen on the more superior view (panel 4).Back to article page