New approaches to hemodynamic measurement cool devices but a shaky infrastructure.
D018660:Blood Pressure Monitoring, Ambulatory / Q000295:instrumentation*; D002407:Catheterization, Swan-Ganz / Q000295:instrumentation*; D015150:Echocardiography, Doppler; D004867:Equipment Design; D005240:Feasibility Studies; D006333:Heart Failure / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D006439:Hemodynamics / Q000502:physiology; D006801:Humans; D019736:Prostheses and Implants; D011669:Pulmonary Wedge Pressure / Q000502:physiology*; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*; D014160:Transducers, Pressure