TY - RPRT TI - Doppler flow mapping and its comparison with the continuity equation method for quantifying aortic stenosis. AU - D Kalmanson AU - C Veyrat AU - C Gourtchiglouian AU - W el Yafi AU - D Sainte Beuve PY - 1988 DO - 10.1093/eurheartj/9.suppl_e.93 UR - https://pubmed.ncbi.nlm.nih.gov/2969813/ ID - 2969813 ER -