Ultra-small ventricular fibrillation detector

The invention relates to an ultra-small ventricular fibrillation detector, which comprises an active electrocardio electrode and a processing device capable of realizing communication with the active electrocardio electrode. The active electrocardio electrode is attached nearby the heart of a human body, acquired electrocardio signals are transmitted into the processing device to be detected and processed after being adjusted and converted, state signals are transmitted out, power consumption is low, reliability is high, volume is small, electrocardio acquisition, processing, automatic detection and data storage can be completed, real-time monitoring of ventricular fibrillation is realized, and the ultra-small ventricular fibrillation detector can be used for quickly and accurately detecting ventricular fibrillation.