[Role of ambulatory ECG in the diagnostic work of a cardiology division]

Abstract

Holter monitoring may be effected during hospitalization either for clinical research or for high-risk patients or after surgical treatments. In the other cases, if possible, it should be better to effect ambulatory electrocardiographic monitoring in patients engaged in their normal daily activity nevertheless reducing hospital costs. Last year, in our department we effected 2420 Holter monitoring, of which 44% for patients hospitalized in our department, 11% hospitalized in other divisions, 44% for ambulatory patients. Holter monitoring was effected in the 35% of patients to detect arrhythmias, in the 29% for the evaluation of the effect of antiarrhythmic therapy; the 28% of Holter monitoring was recorded for patients recovering from acute infarction. Holter monitoring, associated to the other cardiological screening tests, has a very important rule for diagnosis of arrhythmias or myocardial ischemia, prognostic evaluation of cardiopathic patients (ischemic heart disease, cardiomyopathies, valvular and congenital heart disease), verification of the effects of therapy (PTCA, surgical and antiarrhythmic treatment).