TY - RPRT TI - Signal processing in 2 dimensional Doppler echocardiography. AU - H Bot AU - B J Delemarre AU - C A Visser AU - A J Dunning PY - 1987 DO - 10.1007/bf01784305 UR - https://pubmed.ncbi.nlm.nih.gov/3323330/ ID - 3323330 ER -