Apical hypertrophic cardiomyopathy (ApHCM) known as Yamaguchi syndrome is the least common type of HCM. It is more common in Japaneses population (15-25%) than others. (US ~3%). It has distinct… Click to show full abstract
Apical hypertrophic cardiomyopathy (ApHCM) known as Yamaguchi syndrome is the least common type of HCM. It is more common in Japaneses population (15-25%) than others. (US ~3%). It has distinct diagnostic features on EKG, echo and cardiac catheterization. Diagnosis is challenging as most of the
               
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