Ethics statement
Written informed consent was obtained from the patients participating in
the study before collecting 2ml of their peripheral blood for the
experiment. The patients were recruited in this study of clinical and
molecular diagnosis of inherited heart disease patients related genes
approved by the Institutional Ethics Committees at Third Xiangya
Hospital of Central South University. Genomic DNA was extracted from
peripheral blood samples following the manufacturer’s standard procedure
using the HiPure Blood DNA Midi Kit III (Magen, Guangzhou, China).