Disease	Diagnostic	Prognostic	Therapeutic
LVNC	+	+	–

Recommendation	Consensus statement instruction	Ref.
LVNC cardiomyopathy genetic testing may be useful for patients in whom a cardiologist has established a clinical diagnosis of LVNC based on examination of the patient’s clinical history, family history, and electrocardiographic/echocardiographic/MRI phenotype.		387 , 394, 395, 396
Genetic testing may be useful for patients with a clinical diagnosis of LVNC cardiomyopathy associated with other cardiac or non‐cardiac syndromic features.		397, 398, 399
Genetic testing should not be performed in isolated (incidental) LVNC with normal LV function, no associated syndromic features and no family history.		387 , 394 400
Variant specific genetic testing may be considered for family members and appropriate relatives following the identification of the disease‐causative variant.		Expert opinion