PLN and cardiomyopathy: In the cardiomyopathy hearts, p62 accumulation was highest in the desmin, phospholamban and desmosomal gene groups (15.6% [4.0‐31.3], 7.2% [5.3‐9.7] and 3.5% [2.8‐3.8], respectively) followed by, lamin AC (1.3% [1.2‐2.5]) and sarcomeric gene (1.2% [0.3‐4.9]) groups (Figure 3A).