title: [Clinical aspects of myocardial infarction in elderly people. Statistical study of 203 cases (author's transl)].
abstract: A statistical study was done on two groups of patients. The first group included 128 subjects of less than 65 years of age. The second group comprised 75 subjects aged 65 years or older. The purpose of the study was to identify the most relevant clinical aspects of myocardial infarction in older aged patients. The following variables were taken into consideration: sexual distribution, predisposing factors, causative factors, initial symptoms, site of infarction, physical and instrumental indications, cardiac and extracardiac complications, immobilization time, recovery time, residual aspects at patient discharge, mortality and tyme and type of death. The analysis was performed using both non parametric X2 test and correlating some variables with age independently of the subdivision of cases in groups, according to the method of multiple step-wise and simple regression. In the older age group the most significant statistical data was: the major incidence of infarcts was in women; the prevalence of predisposing factors such as hypertension and diabetes; the most frequent presentation of initial atypical symptoms; the most elevated incidence of hemodynamic complications and the highest mortality.
mesh_terms: D000367:Age Factors; D000368:Aged; D048909:Diabetes Complications; D005260:Female; D006801:Humans; D006949:Hyperlipidemias / Q000150:complications; D006973:Hypertension / Q000150:complications; D007558:Italy; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000453:epidemiology* / Q000209:etiology; D012737:Sex Factors; D012907:Smoking / Q000150:complications
vernacular_title: Gli aspetti clinici dell'infarto miocardico nell'anziano. Studio statistico su 203 casi