Figure 2

Pedigrees with the electropherogram of the frameshift and intronic mutations. Squares are males and circles are females. Filled in black are cases with HCM. Symbols with a black vertical bar represent relatives that were considered possibly affected. N means normal phenotype, empty symbols are non-evaluated relatives. The arrows indicate the index patients. Diagonal lines indicate deceased individual. + indicate carriers of the mutation and - indicates the non-carriers. SD means sudden death.