title: Serial Holter ST-segment monitoring after first acute myocardial infarction. Prevalence, variability, and long-term prognostic importance of transient myocardial ischemia.
abstract: Based on serial Holter monitoring performed 7 times within 3 years after a first acute myocardial infarction, we assessed the prevalence, variability and long-term clinical importance of transient myocardial ischemia (TMI) defined as episodes of ambulatory ST-segment depression. In all, 121 consecutive male patients <70 years old were studied. The prevalence of TMI on different Holter recordings varied around 20% ranging between 18 and 27%. Fifty-five of the patients (46%) had TMI on at least 1 of the 7 Holter recordings. Considerable variability was found within and between patients for the presence of TMI. No high-risk group for cardiac death, nonfatal reinfarction or coronary revascularization during up to 10 years of follow-up could be identified by the detection of TMI. From these results we conclude that a routine search for TMI on serial Holter monitoring cannot be recommended in male survivors of an uncomplicated first acute myocardial infarction.
authors.affiliation: Department of Cardiology, Odense University Hospital, Odense, Denmark.
authors.forename: H
authors.initials: H
authors.lastname: Mickley
authors.forename: J R
authors.initials: JR
authors.lastname: Nielsen
authors.forename: J
authors.initials: J
authors.lastname: Berning
authors.forename: A
authors.initials: A
authors.lastname: Junker
authors.forename: M
authors.initials: M
authors.lastname: Møller
mesh_terms: D000368:Aged; D004452:Echocardiography; D015716:Electrocardiography, Ambulatory; D005080:Exercise Test; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis / Q000453:epidemiology / Q000503:physiopathology*; D015995:Prevalence; D011379:Prognosis; D012008:Recurrence; D012189:Retrospective Studies; D015996:Survival Rate