Low-tech weighs in. Scales, computers, telephones are simple answers to managing congestive heart disease.
Hensley
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D001835:Body Weight; D002908:Chronic Disease; D019468:Disease Management; D004867:Equipment Design; D006333:Heart Failure / Q000188:drug therapy / Q000517:prevention & control*; D006801:Humans; D013686:Telemetry / Q000295:instrumentation*; D014481:United States