抄録
An attempt was made to establish diagnostic programs for computer diagnosis of the electrocardiogram with FRANK'S lead system. The diagnostic logical trees employed the spatial parameters were contrived following the physician's diagnostic process on P-PQ, QRS and ST-T complex. Computer diagnoses were firstly made on the above three complexes individually, then conclusive diagnoses were made by another combination logics. A comparative review was made between computed and visually determined diagnoses on 205 subjects with various ECG findings. The present programs for computer diagnosis, apparently simple as they were, were inclusive of characteristics of the spatial vectorcardiogram, enabling the computer to successfully diagnose 205 records.
