| Phenotype details |
no fam.history of hypertrophic cardiomyopathy; no fam.history of sudden cardiac death; no automatic implantable cardioverter defibrillator; angiokeratomas, right ear hearing loss, visual impairment, hypothyroidism, atrial fibrillation , non-sustained ventricular tachycardia; left ventricular wall thickness (mm) 19; left ventricular ejection fraction 0.60 |