/ Elcctrophysiology Laboratory Content for 色中色 en /news/chancellors-all-about-heartbeat Chancellor Gary S. May joined in last week when 色中色 Health celebrated 25 years of providing services for arrhythmia, or irregular heartbeat, caused by a problem with the electrical impulses that control the heart. December 21, 2022 - 4:08pm Dave Jones /news/chancellors-all-about-heartbeat