What are you talking about? It doesn't say what was it tested against.....
"A clinical study was conducted to ensure that the SonoSentry™ WheezeRate™ Detector can detect and record continuous adventitious breath sounds (CABS), including wheeze, compared to physician assessment of those same breath sounds. Sound files of pediatric and adult study subjects with a previous diagnosis of moderate to severe asthma were analyzed by the SonoSentry and an Expert Panel consisting of Board Certified Pulmonologists. The Multiple Reader/Multiple Case Study demonstrated an acceptable agreement between the output of the SonoSentry and physician detection of CABS."
RSH Price at posting:
19.5¢ Sentiment: Hold Disclosure: Not Held
