Heart rate & Arterial Pressure Holter
With special small-sized devices (as big as a small walkman) and by use of electrodes (Heart rate Holter) or a cuff (Pressure Holter) the cardiogram and pressure, respectively, are monitored and recorded for a period of 24 hours. This information is useful to check arrhythmias and monitor the result of the drug treatment that has been suggested for arrhythmias or arterial hypertension.