Prognostic value of ventricular arrhythmias and transient ST-T changes after myocardial infarction: a two-year follow-up with ambulatory ECG recording.
Clin Cardiol
; 9(12): 600-6, 1986 Dec.
Article
em En
| MEDLINE
| ID: mdl-3780076
ABSTRACT
The aim of this study is to evaluate the frequency and prognostic significance of ventricular arrhythmias (VA) and of ST-T changes found during 24-h ECG recording in patients who survived an acute myocardial infarction. Eighty-nine patients (2 females and 87 males) discharged from hospital after acute myocardial infarction were studied. Mean age was 52.2 years (SD +/- 10) with a range of 26-68. Serial observations were carried out at 1, 2, 3, 6, and 12 months after the acute event. Eight patients died during the first two years of follow-up, of these, 2 deaths were of noncardiac origin one was due to gastric carcinoma and the other to pulmonary neoplasm. Of the 6 cardiac deaths, 4 were sudden and unexpected and 2 were due to reinfarction. Statistical analysis of the results obtained in the first three months of follow-up has not shown any significant correlation between pathologic patterns and cardiac death. In the second period we found a statistically significant relationship between cardiac death and multiform VPBs (p less than 0.05), CVA (p less than 0.05), and ST-T changes (p less than 0.05). More significant was the correlation between cardiac death and the presence at the same time of ST-T changes and multiform VPBs (p less than 0.01).
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Base de dados:
MEDLINE
Assunto principal:
Arritmias Cardíacas
/
Eletrocardiografia
/
Infarto do Miocárdio
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Ano de publicação:
1986
Tipo de documento:
Article