Health Can E-Cigarette Cooling Ingredients Cause Irregular Heartbeat or Cardiac Arrest? by Dr Natalie Singh - Health Editor June 15, 2026 by Dr Natalie Singh - Health Editor June 15, 2026 Can Cooling Ingredients in E-Cigarettes Trigger Irregular Heartbeats or Cardiac Arrest? According to a 2023 study published in the *Journal of the American Heart Association*, certain cooling agents used in … 0 FacebookTwitterPinterestEmail