| 摘要 |
This apparatus which shows the place of the temporary pacemaker electrodes or similar conductors put in the veins or arteries and moved to the heart, compares the signals coming from ECG (electrokardiogram) and ICG (intracardiac-electrocardiogram) or second ECG amplifiers in a logic circuit and indicates the results as ventricule or atrium with the twinkles of two different LEDs or in graphics on a screen. |
