Pathology General e51d1a3b Dilated cardiomyopathy is due to A Defective desmosomes B Mutated β myosin heavy chain C Mutated titin D Mutated osteoglycin High-Yield Explanation Option a: Arrhythmogenic right ventricular hypertrophy Option b: Hypertrophic cardiomyopathy Option d: Left ventricular hypertrophy.