Noun
PFCA (plural PFCAs)
(organic chemistry) Abbreviation of perfluorinated carboxylic acid.
Modern cameras often offer autofocus systems to focus the camera automatically by a variety of methods. citation Some experimental cameras, for example the planar Fourier capture array (PFCA), do not require focusing to allow them to take pictures. Source: Internet
This risk is significantly reduced when the catheter is isolated from the blood with ice, therefore, the PFCA catheter may be operated with higher voltage and the PFA modality will create a deeper lesion. Source: Internet