ecgholtermonitor.com: 24 Hour Ecg Monitoring An ECG Holter monitor is a small device, which operates with 3 channels in most cases to measure the electrical activity and the rhythm of the patient's heart even for several days, in order to determine how the heart respondes to normal daily activities. Keyword: ecg , ekg www.ecgholtermonitor.com/ Add Site to the ecg Directory |