Espectro mutacional de los genes sarcoméricos MYH7, MYBPC3, TNNT2, TNNI3 y TPM1 en pacientes con miocardiopatía hipertrófica

Some 26% of patients had a mutation in one of the five sarcomeric genes investigated. More than half of the mutations had not been described before. The MYBPC3 gene was the most frequently mutated, followed by MYH7. No phenotypic differences were observed between carriers of the various mutations, which makes it difficult to use genetic information to stratify risk in these patients.