Buyer's guide & market analysis. Cardiology: interpretive ECG analyzers; heart rate meters/pulse meters.
D002309:Cardiology / Q000295:instrumentation*; D002379:Catalogs, Commercial as Topic; D004562:Electrocardiography / Q000295:instrumentation*; D006339:Heart Rate; D006801:Humans; D011674:Pulse; D014481:United States