Gene Editing Estrogen may increase the risk of certain types of arrhythmia Posted on March 15, 2023 by Editorial Staff The sex hormone estrogen has a negative impact on heartbeat regulation, according to an experimental study from Linköping University, Sweden, published in Science Advances. Share on FacebookTweetFollow us Editorial Staff Opinion: Listen: Big changes for First Opinion People with chronic low back pain may benefit from equine-facilitated therapy