Many more people outside the U.S. may have heart defects. “There are more than 4,000 known single gene conditions. They affect around one percent of births worldwide”(Express). With the elimination of some of the genetic disorders, the 4,000 can drop significantly and can result in less fatalities caused by heart related problems. Researchers proclaim, “Thanks to advances in stem cell technologies and gene editing we are finally starting to address disease-causing mutations that impact potentially millions of people”(Express). Families will have less loss to suffer with the genetic cure of hereditary heart malformations. With the current advancements in research, the families and people close to the patients have more to look forward to in terms of a