{"data":{"id":"us/21-cfr-870.2320","jurisdiction":"us","citation":"21 CFR 870.2320","heading":"Ballistocardiograph.","body":"(a) Identification. A ballistocardiograph is a device, including a supporting structure on which the patient is placed, that moves in response to blood ejection from the heart. The device often provides a visual display.\n(b) Classification. Class II (performance standards).","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 870—CARDIOVASCULAR DEVICES","Subpart C—Cardiovascular Monitoring Devices"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"37e864b0ab2439091bb0e50a4b49f52505617afdedc6bf40581f7718b3766d12","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-870.2310","next":"us/21-cfr-870.2330"},"notice":"GroundRules: Original legal text. Not legal advice."}