| 摘要 |
An apparatus for assessing cardiovascular status of a mammal comprises a system for locally applying a pressure (10) to an artery (8) capable of restricting blood flow through said artery (8), a wideband external pulse transducer (2) having an output and situated to measure suprasystolic signal s proximate to said artery (8), and a computing device receiving said output f or calculating vascular compliance values. The method described is particularly useful for determining cardiac output, assessing whether a pregnant female h as preeclampsia or a patient has cardiac insufficiency, or assessing cardiac arrhythmias.
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