CRISPR-edited cells could help people survive chronic heart failure

A dose of CRISPR-edited coronary heart cells has boosted the survival of rats with power coronary heart failure and elevated how a lot they exercised. Assessments of the approach in people might occur inside just a few years.

Power coronary heart failure, the place the guts fails to pump blood successfully across the physique, is a number one reason behind demise worldwide. For most individuals, this long-term situation – involving sluggish, weak coronary heart contractions – can’t be cured, however its signs are …