{"data":{"id":"us/21-cfr-870.2400","jurisdiction":"us","citation":"21 CFR 870.2400","heading":"Vectorcardiograph.","body":"(a) Identification. A vectorcardiograph is a device used to process the electrical signal transmitted through electrocardiograph electrodes and to produce a visual display of the magnitude and direction of the electrical signal produced by the heart.\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":"80523decfb49103948f7069131544b834f63bdc114ee4f3d8d0393a17defd0fd","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-870.2390","next":"us/21-cfr-870.2450"},"notice":"GroundRules: Original legal text. Not legal advice."}