Cooling Vapes, Cardiac Risk

Synthetic cooling agents may increase arrhythmia risk

E-cigarettes contain more than nicotine. Their aerosols may include solvents, flavourings, metals and other additives with potential cardiovascular effects. In an American Heart Association (AHA) article published on 29 June 2026, the organisation highlighted growing evidence that chemicals found in e-cigarettes may harm cardiovascular health. The article specifically cited recent research showing that synthetic cooling agents used in some vaping products may disrupt cardiac rhythm.