research article/news relating genetics and evolution. Write a 2-3 line summary of the findings and post the link to your source of information.
I start: A mutation that produces suddent cardiac arrest has been found common in an extended family of Amish. Due to their high degree of consanguinity, identifying heterozygous carriers is essential to provide counseling before marriage and before having offspring. If nothing is done, the mutation will continue to become more common in their population due to lack of genetic diversity.
https://jamanetwork.com/journals/jamacardiology/fullarticle/2758306
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