title: The infrasound blood-pressure recorder. A clinical evaluation.
abstract: Comparisons with direct recordings show that the Physiometrics automatic blood-pressure recorder does not accurately reflect intra-arterial pressure and tends to over-read both systolic and diastolic pressures.
mesh_terms: D001795:Blood Pressure Determination / Q000295:instrumentation*; D005069:Evaluation Studies as Topic; D006801:Humans; D008365:Manometry / Q000295:instrumentation*; D013016:Sound; D014159:Transducers