Table 1. Classification of cardiomyopathies (1, 2).

Hereditary	Combination (hereditary and non-hereditary)	Acquired
Hypertrophic	Dilated	Inflammatory (myocarditis)
Arrhythmogenic right ventricular dysplasia	Restrictive (non hypertrophic and non-dilated)	Peripartum
«sponge» like left ventricle		Alcoholic
Glycogen accumulation (PRKAG2, Danon)		Induced by tahycardia
Conduction disorder		Takotsubo cardiomyopathy (acute left ventricular apical ballooning syndrome)
Mitochondrial myopathy
Ion channels disorders (short and long QT syndromes, Brugada syndrome, catecholaminergic polymorphic ventricular tachycardia)