| CFDU | color-flow Doppler ultrasonography; color flow Doppler ultrasound |
|---|---|
| LDF | laser Doppler flux, laser Doppler fluxometry; limit dilution factor |
| PDS | pain-dysfunction syndrome; paroxysmal depolarizing shift; patient data system; Patient-Doctor Societ... |
| EF study | Ejection-Fraction study |
| KAP study | Knowledge, Attitude & Practice study |