Numerical analysis of low-frequency electromagnetic field effects from three-phase transformer on coronary stents and cardiac tissues.
Research
RF Safe Research Library
Jan 1, 2026
This engineering simulation modeled power-frequency EMF exposure for simulated patients with magnesium alloy coronary stents near a 200 kVA three-phase transformer. The highest exposure was predicted directly beneath the transformer, but cardiac tissue induced fields were reported to remain below ICNIRP public…
Greyscale intravascular ultrasound and IVUS-radiofrequency tissue characterisation to improve understanding of the mechanisms of coronary stent thrombosis in drug-eluting stents.
Research
RF Safe Research Library
Jan 1, 2008
This review describes proposed mechanical causes of drug-eluting stent thrombosis and notes that many are identifiable by greyscale intravascular ultrasound (IVUS). It highlights that evidence linking specific IVUS findings to stent thrombosis remains uncertain because relatively few stent thrombosis cases have been…