{"data":{"id":"us/21-cfr-870.4075","jurisdiction":"us","citation":"21 CFR 870.4075","heading":"Endomyocardial biopsy device.","body":"(a) Identification. An endomyocardial biopsy device is a device used in a catheterization procedure to remove samples of tissue from the inner wall of 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 E—Cardiovascular Surgical 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":"8f99f6976f316068d28799427c1768e24bc5ffba0d3b88e5c93a07e07bb844a8","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-870.3945","next":"us/21-cfr-870.4100"},"notice":"GroundRules: Original legal text. Not legal advice."}