title: Triggering a heart attack.
authors.affiliation: Cardiac Unit, Papworth Hospital, Cambridge.
authors.forename: M O
authors.initials: MO
authors.lastname: Petch
mesh_terms: D004644:Emotions; D015444:Exercise; D006323:Heart Arrest / Q000209:etiology*; D006801:Humans; D012307:Risk Factors; D013315:Stress, Psychological / Q000150:complications*