[Computer assisted long-term ECG analysis: method and clinical importance (author's transl)].

The basic principle of computer assisted analysis of Holter recordings is to store the whole ECG after data reduction and AD conversion in digitized form on random access medium like magnetic disks. In "Multipass Scanning" the linear segmentation techniques leads to highly reproducible ECG-data, which were analysed during multiple passes under continuous operator control. The field of clinical applications of such a highly sophisticated method reaches from supraventricular over ventricular to symptomatic arrhythmias. In combination with ECG-telefon-telemetry computer assisted LT-ECG analysis could be used in more than 75% of the patients successfully. The clinical expectations during routine could be fulfilled in more than 75%. Commonly a detailed numerical or graphical description of clinical relevant arrhythmias were necessary in the demand of the routine. So computer assisted LT-ECG analysis is not only a tool for research, but also valuable in the clinical routine.