Caffeine and Arrhythmias: Time to Grind the Data

JACC Clin Electrophysiol. 2018 Apr;4(4):425-432. doi: 10.1016/j.jacep.2018.01.012.

Abstract

The interaction between arrhythmia episodes and certain lifestyle factors such as obesity and alcohol is well established. There is significant public and professional interest in the role of caffeinated beverages such as coffee, tea, and energy drinks in cardiovascular health. However, many widely held beliefs are not supported by evidence. This study provides a comprehensive review of the impact of caffeinated beverages on cardiac rhythm.

Keywords: atrial fibrillation; caffeine; coffee; sudden cardiac death.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Arrhythmias, Cardiac* / chemically induced
  • Arrhythmias, Cardiac* / metabolism
  • Arrhythmias, Cardiac* / physiopathology
  • Caffeine*
  • Central Nervous System Stimulants*
  • Coffee
  • Energy Drinks
  • Humans
  • Myocardial Contraction* / drug effects
  • Myocardial Contraction* / physiology
  • Tea

Substances

  • Central Nervous System Stimulants
  • Coffee
  • Tea
  • Caffeine