Cardiac Holter is the name by which the dynamic electrocardiogram according to Holter is commonly called (after the American physicist Norman J. Holter, who invented the method in 1961).
A non-invasive test performed using a small recorder which, thanks to electrodes applied to the patient's chest, continuously monitors the electrical activity of the heart and allows the regularity of the rhythm and the presence of cardiac arrhythmias, alterations in the heart rate, to exclude or confirm coronary heart disease.
The electrocardiogram, or ECG, is a diagnostic test which involves the use of an instrument capable of recording and graphically reporting the rhythm and electrical activity of the heart. The instrument for the electrocardiogram is the electrocardiograph. The electrocardiogram allows you to detect various cardiac conditions, including arrhythmias, a myocardial infarction, an anomaly of the heart atrium or ventricle, coronary heart disease, etc.
The impedance scale is an electronic instrument designed to: Measure body weight - definable as the force exerted by the mass (quantity of matter) attracted towards the center of the planet thanks to the earth's gravity Estimate INDIRECTLY, through the principle of impedance - or impedance - various parameters referring to its composition, for example the percentages of lean mass (FFM) and fat mass (FM), hydration status, cell mass, etc.