A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

• 摘要研制了用于心磁测量的直流高温量子干涉器，并建立了单通道高温直流超导量子干涉器心磁图仪。