Exercise-electrocardiography and/or pharmacological stress echocardiography for non-invasive risk stratification early after uncomplicated myocardial infarction: A prospective international large scale multicentre study

Rosa Sicari, P. Landia, E. Picano, S. Pirelli, G. Chiarandà, M. Previtali, G. Seveso, N. Gandolfo, F. Margaria, O. Magaia, G. Minardi, W. Mathias

Research output: Contribution to journalArticle

Abstract

Aims: The aim of the present study was to assess the relative prognostic value of clinical variables, the exercise electrocardiography test and the pharmacological stress echocardiography test either with dipyridamole or dobutamine early after a first uncomplicated acute myocardial infarction in a large, multicentre, prospective study. Methods and Results: Seven hundred and fifty-nine in-hospital patients (age=56 ± 10 years) with a recent and first clinical uncomplicated myocardial infarction, with baseline echocardiographic findings of satisfactory quality, an interpretable ECG and able to exercise underwent a resting 2D echocardiogram, a pharmacological stress test with either dipyridamole or dobutamine and an exercise electrocardiography test at a mean of 10 days from the infarction; they were followed-up for a median of 10 months. During the follow-up, there were 13 deaths, 23 non-fatal myocardial infarctions and 59 re-hospitalizations for unstable angina. When all spontaneous events were considered, with multivariate analysis, the difference between the wall motion score index at rest and peak stress (delta wall motion score index), and exercise duration were independent predictors of future spontaneous events (relative risk 7.2; 95% CI=2.73-19.1; P=0.000; relative risk 1.1, 95% CI=1.02-1.18; P=0.008, respectively). Kaplan-Meier survival estimates showed a better outcome for those patients with a negative pharmacological stress echocardiography test compared to patients with low dose positivity (94.7 vs 74.8%, P=0.000). Conclusion: Stress echocardiography tests provide stronger information than historical and exercise electrocardiography test variables. Pharmacological echocardiography as well as the exercise ECG is able to predict all spontaneously occurring events when the presence as well as the timing, severity, and extension of stress-induced wall motion abnormalities are considered.

Original languageEnglish
Pages (from-to)1030-1037
Number of pages8
JournalEuropean Heart Journal
Volume23
Issue number13
DOIs
Publication statusPublished - Jul 2002

Fingerprint

Stress Echocardiography
Exercise Test
Multicenter Studies
Electrocardiography
Myocardial Infarction
Pharmacology
Exercise
Dobutamine
Dipyridamole
Unstable Angina
Kaplan-Meier Estimate
Infarction
Echocardiography
Hospitalization
Multivariate Analysis
Prospective Studies
Survival

Keywords

  • Myocardial infarction
  • Risk stratification
  • Stress echocardiography

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Cite this

Exercise-electrocardiography and/or pharmacological stress echocardiography for non-invasive risk stratification early after uncomplicated myocardial infarction : A prospective international large scale multicentre study. / Sicari, Rosa; Landia, P.; Picano, E.; Pirelli, S.; Chiarandà, G.; Previtali, M.; Seveso, G.; Gandolfo, N.; Margaria, F.; Magaia, O.; Minardi, G.; Mathias, W.

In: European Heart Journal, Vol. 23, No. 13, 07.2002, p. 1030-1037.

Research output: Contribution to journalArticle

Sicari, Rosa ; Landia, P. ; Picano, E. ; Pirelli, S. ; Chiarandà, G. ; Previtali, M. ; Seveso, G. ; Gandolfo, N. ; Margaria, F. ; Magaia, O. ; Minardi, G. ; Mathias, W. / Exercise-electrocardiography and/or pharmacological stress echocardiography for non-invasive risk stratification early after uncomplicated myocardial infarction : A prospective international large scale multicentre study. In: European Heart Journal. 2002 ; Vol. 23, No. 13. pp. 1030-1037.
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T1 - Exercise-electrocardiography and/or pharmacological stress echocardiography for non-invasive risk stratification early after uncomplicated myocardial infarction

T2 - A prospective international large scale multicentre study

AU - Sicari, Rosa

AU - Landia, P.

AU - Picano, E.

AU - Pirelli, S.

AU - Chiarandà, G.

AU - Previtali, M.

AU - Seveso, G.

AU - Gandolfo, N.

AU - Margaria, F.

AU - Magaia, O.

AU - Minardi, G.

AU - Mathias, W.

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KW - Risk stratification

KW - Stress echocardiography

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