title: Fourier analysis of the intra-aortic balloon pump.
authors: Department of Cardiothoracic Surgery, National Heart and Lung Institute, Imperial College of Science, Technology and Medicine, Hammersmith Hospital, London, United Kingdom.
authors: M
authors: M
authors: Poullis
mesh_terms: D001794:Blood Pressure / Q000502:physiology; D005583:Fourier Analysis; D006801:Humans; D007423:Intra-Aortic Balloon Pumping; D012815:Signal Processing, Computer-Assisted